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Standard atomic weight

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27: 358: 838: 1041:. This notation states that the various sources on Earth have substantially different isotopic constitutions, and that the uncertainties in all of them are just covered by the two numbers. For these elements, there is not an 'Earth average' constitution, and the 'right' value is not its middle (which would be 1.007975 for hydrogen, with an uncertainty of (±0.000135) that would make it just cover the interval). However, for situations where a less precise value is acceptable, for example in trade, CIAAW has published a single-number 8304: 7630: 402:(CIAAW). In general, values from different sources are subject to natural variation due to a different radioactive history of sources. Thus, standard atomic weights are an expectation range of atomic weights from a range of samples or sources. By limiting the sources to terrestrial origin only, the CIAAW-determined values have less variance, and are a more precise value for relative atomic masses (atomic weights) actually found and used in worldly materials. 10587: 7969: 7217: 10599: 8808:
standard atomic weights: Recommended values of relative atomic masses of the elements revised biennially by the IUPAC Commission on Atomic Weights and Isotopic Abundances and applicable to elements in any normal sample with a high level of confidence. A normal sample is any reasonably possible source
435:
represents a unique case where the natural abundances of the isotopes have in some cases been found to have been perturbed by human isotopic separation activities to the point of affecting the uncertainty in its standard atomic weight, even in samples obtained from natural sources, such as rivers.
321:
For fourteen elements the samples diverge on this value, because their sample sources have had a different decay history. For example, thallium (Tl) in sedimentary rocks has a different isotopic composition than in igneous rocks and volcanic gases. For these elements, the standard atomic weight is
258:
sources of the element. The definition specifies the use of samples from many representative sources from the Earth, so that the value can widely be used as the atomic weight for substances as they are encountered in reality—for example, in pharmaceuticals and scientific research. Non-standardized
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will be the dominant isotope. Such locations include the planets Mercury and Mars, and the moon Titan. On Earth, the ratios of the three isotopes Ar : Ar : Ar are approximately 5 : 1 : 1600, giving terrestrial argon a standard atomic weight of 39.948(1).
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are used and sometimes lawfully required in mass calculations. The values have an uncertainty (noted in brackets), or are an expectation interval (see example in illustration immediately above). This uncertainty reflects natural variability in isotopic distribution for an element, rather than
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being measured can have had an incomplete 'stirring' and so the percentages are different. The precision is improved by measuring more samples of course, but there remains this cause of uncertainty. (Example: lead samples vary so much, it can not be noted more precise than four figures:
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of a sample. Highly accurate atomic masses are available for virtually all non-radioactive nuclides, but isotopic compositions are both harder to measure to high precision and more subject to variation between samples. For this reason, the relative atomic masses of the 22
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measurements), and the ratio of the three isotopes Ar : Ar : Ar in the atmospheres of the outer planets is 8400 : 1600 : 1. The atomic weight of argon in the Sun and most of the universe, therefore, would be only approximately 36.3.
1030:
Fourteen chemical elements – hydrogen, lithium, boron, carbon, nitrogen, oxygen, magnesium, silicon, sulfur, chlorine, argon, bromine, thallium, and lead – have a standard atomic weight that is defined not as a single number, but as an interval. For example, hydrogen has
369:
of boron, carbon, and nitrogen (Chemistry International, IUPAC). Example: the pie chart for boron shows it to be composed of about 20% B and 80% B. This isotope mix causes the atomic weight of ordinary Earthly boron samples to be expected to fall within the interval
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By using the abridged value, and the conventional value for the fourteen interval values, a short IUPAC-defined value (5 digits plus uncertainty) can be given for all stable elements. In many situations, and in periodic tables, this may be sufficiently detailed.
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When the term "atomic weight" is used in chemistry, usually it is the more specific standard atomic weight that is implied. It is standard atomic weights that are used in periodic tables and many standard references in ordinary terrestrial chemistry.
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Although there is an attempt to cover the range of variability on Earth with standard atomic weight figures, there are known cases of mineral samples which contain elements with atomic weights that are outliers from the standard atomic weight range.
195: 686:. Silicon exists in nature as a mixture of three isotopes: Si, Si and Si. The atomic masses of these nuclides are known to a precision of one part in 14 billion for Si and about one part in one billion for the others. However the range of 519:
Famously, the published atomic weight value comes with an uncertainty. This uncertainty (and related: precision) follows from its definition, the source being "terrestrial and stable". Systematic causes for uncertainty are:
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It could be added that atomic weight is often not truly "atomic" either, as it does not correspond to the property of any individual atom. The same argument could be made against "relative atomic mass" used in this sense.
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Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04).
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Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04).
1094: 886:. Any updates are published biannually (in uneven years). In 2015, the atomic weight of ytterbium was updated. Per 2017, 14 atomic weights were changed, including argon changing from single number to interval value. 259:
atomic weights of an element are specific to sources and samples, such as the atomic weight of carbon in a particular bone from a particular archaeological site. Standard atomic weight averages such values to the
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per source. For example, thallium in igneous rock has more lighter isotopes, while in sedimentary rock it has more heavy isotopes. There is no Earthly mean number. These elements show the interval notation:
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is the greater area being researched, for example 'ocean water' or 'volcanic rock' (as opposed to a 'sample': the single heap of material being investigated). It appears that some elements have a different
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atomic weight. Boron samples from unusual sources, particularly non-terrestrial sources, might have measured atomic weights that fall outside this range. Atomic weight and relative atomic mass are synonyms.
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CIAAW may publish changes to atomic weights (including its precision and derived values). Since 1947, any update this is done in odd years nominally; the actual date of publication may be some time later.
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10 or 10 ppm. To further reflect this natural variability, in 2010, IUPAC made the decision to list the relative atomic masses of 10 elements as an interval rather than a fixed number.
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of the element or its compounds in commerce for industry and science and has not been subject to significant modification of isotopic composition within a geologically brief period.
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standard relative atomic masses are quoted with estimated symmetrical uncertainties, and the value for silicon is 28.0855(3). The relative standard uncertainty in this value is 1
936:, also published by CIAAW, is derived from the standard atomic weight, reducing the numbers to five digits (five significant figures). The name does not say 'rounded'. 9806: 9221: 9487: 444:
An example of why "conventional terrestrial sources" must be specified in giving standard atomic weight values is the element argon. Between locations in the
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Of the 118 known chemical elements, 80 have stable isotopes and 84 have this Earth-environment based value. Typically, such a value is, for example helium:
10392: 9629: 9327: 8711: 247: 10402: 9653: 610:(which are the same as the isotopic masses for each of the single naturally occurring nuclides of these elements) are known to especially high accuracy. 421:
the isotope formed depends on the means of synthesis, so the concept of natural isotope abundance has no meaning. Therefore, for synthetic elements the
10452: 9794: 10549: 10427: 9723: 8705: 448:, the atomic weight of argon varies as much as 10%, due to extreme variance in isotopic composition. Where the major source of argon is the decay of 251: 601:
Modern relative atomic masses (a term specific to a given element sample) are calculated from measured values of atomic mass (for each nuclide) and
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Measurement limits. As always, the physical measurement is never finite. There is always more detail to be found and read. This applies to every
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The use of the name "atomic weight" has attracted a great deal of controversy among scientists. Objectors to the name usually prefer the term "
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atomic weight is a special value of the relative atomic mass. It is defined as the "recommended values" of relative atomic masses of sources
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Example: copper in terrestrial sources. Two isotopes are present: copper-63 (62.9) and copper-65 (64.9), in abundances 69% + 31%. The
10526: 10521: 10462: 10422: 10417: 10377: 9818: 9777: 9711: 9699: 9576: 9480: 425:
of the most stable isotope (i.e., the isotope with the longest half-life) is listed in brackets, in place of the standard atomic weight.
10437: 10372: 10158: 9748: 9564: 10531: 10511: 10298: 9755: 5459:); (4 values changed; introduced new symbol; merge "conventional" into "abridged" columns; change uncertainty notation (use "±") 8976: 10367: 10331: 9552: 5701: 10412: 10362: 9687: 9539: 9473: 10457: 10382: 10293: 9589: 9765: 914:
is a relative atomic mass, for example from a specific sample. To be specific, the standard atomic weight can be noted as
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is the most common and practical. The standard atomic weight of each chemical element is determined and published by the
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for the isotopes is such that the standard abundance can only be given to about ±0.001% (see table). The calculation is
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it is not uncommon to have misleading names of physical quantities which are retained for historical reasons, such as
10499: 9222:"IUPAC – International Union of Pure and Applied Chemistry: Atomic Weights of Ten Chemical Elements About to Change" 5442:"2020" is an inconsistent year for change publication: CIAAW maintains that only odd years, changes are publicised. 770:) and the name of a physical quantity should not change simply because the method of its determination has changed; 10447: 10321: 9571: 406: 10602: 10484: 9839: 9674: 263:
that a chemist might expect to derive from many random samples from Earth. This range is the rationale for the
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Cameron, A. G. W. (1973). "Elemental and isotopic abundances of the volatile elements in the outer planets".
5386: 5422:"Variation of lead isotopic composition and atomic weight in terrestrial materials (IUPAC Technical Report)" 10629: 10624: 9006: 5694: 583:°(Tl) = . For practical reasons, a simplified 'conventional' number is published too (for Tl: 204.38). 5420:
Zhu, Xiang-Kun; Benefield, Jacqueline; Coplen, Tyler B.; Gao, Zhaofu; Holden, Norman E. (1 October 2020).
190:{\displaystyle A_{\text{r}}{\text{°}}(_{\text{29}}{\text{Cu}})=0.69\times 62.929+0.31\times 64.927=63.55.} 26: 10506: 10068: 10063: 10341: 9258: 9129: 9094: 8748: 5301: 5505:"Interpreting and propagating the uncertainty of the standard atomic weights (IUPAC Technical Report)" 10274: 9511: 9155:
Meija, Juris; Mester, Zoltán (2008). "Uncertainty propagation of atomic weight measurement results".
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the name has been in continuous use for the same quantity since it was first conceptualized in 1808;
9876: 201: 89: 77: 10494: 9199: 10639: 10590: 10559: 10053: 10010: 9881: 9086: 5874: 5687: 705: 477: 8822: 5498:
About notation and handling of the uncertainty in the values, including those in range values:
10634: 10080: 9907: 9648: 9624: 9250: 9121: 5720: 5401: 81: 10313: 543:. But a still more precise measurement system could become available, producing more decimals. 10554: 10135: 9678: 8868: 393: 204:, this weighted mean is also dimensionless. It can be converted into a measure of mass (with 357: 10236: 9920: 9789: 9718: 9164: 9055: 9025: 8930: 8887: 5730: 5594: 5582: 5570: 767: 729: 607: 596: 231: 219: 205: 45: 8963:
This can be determined from the preceding figures per the definition of atomic weight and
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These three uncertainties are accumulative. The published value is a result of all these.
8: 10153: 9304: 9044:
Audi, G.; Wapstra, A.H.; Thibault, C. (2003), "The AME2003 atomic mass evaluation (II)",
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In reply, supporters of the term "atomic weight" point out (among other arguments) that:
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Wapstra, A.H.; Audi, G.; Thibault, C. (2003), "The AME2003 atomic mass evaluation (I)",
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Please help update this article to reflect recent events or newly available information.
528:, pure isotope found. For example, today the mass of the main natural fluorine isotope ( 255: 44:
for copper is the average, weighted by their natural abundance, and then divided by the
10241: 10201: 9604: 9600: 9180: 8946: 8903: 8877: 8845: 8611: 8605: 5605: 5529: 5356: 853: 804: 476:
However, such is not the case in the rest of the universe. Argon produced directly, by
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Possolo, Antonio; van der Veen, Adriaan M.H.; Meija, Juris; et al. (4 Jan 2018).
700:(Si) = (27.97693 × 0.922297) + (28.97649 × 0.046832) + (29.97377 × 0.030872) = 28.0854 10336: 10206: 9801: 9730: 9660: 9636: 9435: 9396: 9184: 9176: 9046: 9016: 8950: 8863: 8619: 7430: 5483: 5364: 4225: 687: 418: 9460: 9067: 9037: 8907: 8849: 817:, which is not a molar quantity (a quantity expressed per unit amount of substance). 10571: 10489: 10265: 10130: 10088: 10048: 10043: 10038: 10033: 10028: 10023: 10018: 9970: 9965: 9960: 9496: 9427: 9386: 9267: 9172: 9138: 9103: 9063: 9033: 8938: 8895: 8837: 8790: 8757: 7583: 7164: 6744: 6321: 6128: 5935: 5879: 5783: 5778: 5773: 5508: 5475: 5425: 5346: 5310: 5267: 5236: 879: 766:
for most of that time, atomic weights really were measured by weighing (that is by
63: 554:
its two isotopes make out 69.15% and 30.85% each of all copper found, the natural
10442: 10303: 9955: 9950: 9945: 9940: 9935: 9930: 9925: 9760: 9596: 5768: 5763: 5758: 5753: 5748: 5743: 5738: 808: 951:(upmost) border. This way, the more precise original interval is fully covered. 900:
values (up to five digits per number only), and for the twelve interval values,
10251: 10246: 10216: 10211: 10196: 9862: 9813: 9772: 9706: 9517: 8964: 5710: 5631: 5588:— Audi (used in the 2008 enwiki "Isotopes of <element>" Big Tables) 332:. With such an interval, for less demanding situations, IUPAC also publishes a 8780: 773:
the term "relative atomic mass" should be reserved for the mass of a specific
10618: 9743: 9694: 9682: 9612: 9559: 9546: 9439: 9400: 7656: 5487: 5368: 5360: 5271: 5240: 4851: 786: 749: 481: 410:
uncertainty in measurement (which is much smaller with quality instruments).
212: 9271: 9142: 9107: 8841: 8795: 550:(relative abundance) of those isotopes may vary. For example, copper. While 10566: 10231: 10226: 9980: 9915: 9608: 8353: 8021: 7776: 5793: 5725: 4983: 4525: 3450: 449: 445: 9431: 9323: 8762: 8743: 5512: 5479: 5429: 5315: 5296: 10346: 10221: 9975: 9465: 9391: 9374: 9300: 8658: 8559: 8519: 8499: 7896: 7816: 7796: 5788: 5351: 5334: 5115: 5027: 5005: 4785: 4741: 4719: 1146: 733: 529: 422: 20: 10120: 9420:"Standard atomic weights of the elements 2021 (IUPAC Technical Report)" 8942: 8179: 8133: 8067: 7916: 7756: 7696: 7636: 6890: 6867: 6228: 5468:"Standard atomic weights of the elements 2021 (IUPAC Technical Report)" 5137: 4961: 4895: 4829: 3697: 3619: 3528: 2858: 2822: 1838: 1296: 507: 287:. The "(2)" indicates the uncertainty in the last digit shown, to read 9286: 546:
Imperfect mixtures of isotopes. In the samples taken and measured the
10176: 10145: 10000: 9990: 9985: 8479: 8439: 8419: 8399: 8271: 8044: 7975: 7936: 7876: 7856: 7094: 6956: 6910: 6821: 6773: 6628: 6467: 6327: 6182: 6157: 5964: 5813: 5803: 5798: 5642: 5159: 5093: 5071: 4697: 4653: 4631: 4609: 3853: 3492: 3372: 3174: 2958: 2880: 2744: 2666: 2453: 2189: 1967: 1769: 1742: 1460: 683: 9200:"Atomic Weights and the International Committee—A Historical Review" 10168: 10125: 8899: 8579: 8310: 8110: 8087: 7836: 7589: 7542: 7522: 7453: 7384: 7292: 7269: 7223: 7071: 6750: 6674: 6444: 6421: 6398: 6375: 6274: 6081: 6035: 5886: 5049: 4807: 4467: 4423: 4379: 4357: 4261: 4147: 4003: 3961: 3889: 3583: 3547: 3138: 2630: 2531: 2153: 2117: 2081: 2039: 1913: 1610: 1556: 1364: 1212: 1183: 1154: 9000: 8882: 9995: 9831: 9583: 8687: 8682: 8677: 8672: 8539: 8376: 8330: 8248: 8202: 8156: 7736: 7716: 7676: 7499: 7361: 7315: 7246: 7170: 7002: 6933: 6844: 6798: 6720: 6697: 6651: 6605: 6350: 6205: 5941: 5808: 4939: 4917: 4873: 4763: 4567: 4489: 4315: 4111: 4039: 3925: 3811: 3733: 3655: 3288: 3030: 2916: 2780: 2702: 2594: 2567: 2489: 2417: 2003: 1811: 1433: 1260: 778: 774: 753: 679: 602: 432: 85: 9251:"'Atomic Weight' — The Name, Its History, Definition, and Units" 5258:"Atomic weights of the elements 2011 (IUPAC Technical Report)". 5227:"Atomic weights of the elements 2009 (IUPAC Technical Report)". 9416: 8459: 8225: 7998: 7609: 7338: 7193: 7117: 7025: 6979: 6559: 6536: 6513: 6251: 6134: 6058: 6012: 5911: 5535:: changing notation (i.e., interpretation, not the value) from 5502: 5464: 4675: 4445: 4075: 3775: 3414: 3336: 3210: 3066: 2994: 2345: 2309: 2267: 1886: 1694: 1583: 1529: 1391: 1326:
Standard atomic weight of the elements (IUPAC 2009–2021)
737: 104: 8823:"Atomic weights of the elements 2005 (IUPAC Technical Report)" 8744:"Atomic weights of the elements 2013 (IUPAC Technical Report)" 5297:"Atomic weights of the elements 2013 (IUPAC Technical Report)" 10112: 9549:
empirical, calculated, van der Waals radius, covalent radius
9353: 8602: 7562: 7140: 6297: 5989: 4401: 3252: 1940: 1502: 741: 713: 397: 93: 889:
The value published can have an uncertainty, like for neon:
532:) can be measured to the accuracy of eleven decimal places: 9784: 8977:"Atomic Weights and Isotopic Compositions for All Elements" 7476: 7407: 6582: 6490: 6104: 4288: 4183: 2381: 2231: 1658: 9456:
IUPAC Commission on Isotopic Abundances and Atomic Weights
9375:"Standard Atomic Weights of 14 Chemical Elements Revised" 9350:"Standard atomic weights of 14 chemical elements revised" 7048: 5387:"Standard atomic weights of 14 chemical elements revised" 3102: 9455: 8741: 5294: 682:, whose relative atomic mass is especially important in 590: 792:
of the atomic masses over all the atoms in the sample;
736:). The basic objection is that atomic weight is not a 5419: 123: 9328:
Commission on Isotopic Abundances and Atomic Weights
9122:"Isotopic Abundance Variations of Selected Elements" 8712:
Commission on Isotopic Abundances and Atomic Weights
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Commission on Atomic Weights and Isotopic Abundances
248:
Commission on Isotopic Abundances and Atomic Weights
9289:(Report). Brookhaven National Lab., Upton, NY (US). 9043: 9013: 8998: 305:, rounded to five significant figures. For helium, 9733:(in eV) and molar ionization energies (in kJ/mol) 9536:in Earth's crust, sea water, Sun and Solar System 5641: 189: 8775: 8773: 8706:International Union of Pure and Applied Chemistry 8654:— Abridged value (uncertainty omitted here) 878:IUPAC publishes one formal value for each stable 514: 252:International Union of Pure and Applied Chemistry 235:) used by scientists, the standard atomic weight 10616: 16:Relative atomic mass as defined by IUPAC (CIAAW) 9248: 1058: 361:Excerpt of an IUPAC Periodic Table showing the 8999:Wapstra, A.H.; Audi, G.; Thibault, C. (2003), 8982:National Institute of Standards and Technology 8770: 896:Next to these 84 values, IUPAC also publishes 495:. Correspondingly, solar argon contains 84.6% 267:given for some standard atomic weight values. 9847: 9481: 5695: 5335:"Standard Atomic Weight of Ytterbium Revised" 1088: 1025: 9412: 9410: 9318: 9316: 9287:Atomic weight versus atomic mass controversy 9249:de Bièvre, Paul; Peiser, H. Steffen (1992). 9244: 9242: 9087:"Isotopic Compositions of the Elements 1997" 9084: 566:Earthly sources with a different history. A 9154: 9085:Rosman, K. J. R.; Taylor, P. D. P. (1998), 8737: 8735: 8733: 8731: 8729: 8727: 5402:"Standard atomic weight of hafnium revised" 893:, or can be an interval, like for boron: . 9854: 9840: 9495: 9488: 9474: 9080: 9078: 5702: 5688: 5203: 5196: 1095: 1081: 215:, also known as the atomic mass constant. 9514:—atomic mass, atomic number, symbol, name 9407: 9390: 9313: 9239: 8994: 8992: 8881: 8794: 8761: 7657: 5350: 5314: 1320: 927: 748:, measured in units of force such as the 439: 8724: 8354: 8022: 7777: 5678: 5637:({{CRC85|chapter=11}}) &mdsh; Holden 5400:Meija, Juris; et al. (2019-12-09). 356: 218:Among various variants of the notion of 25: 9075: 8920: 8862: 8628:shows natural occurrence of the element 8560: 8520: 8500: 7897: 7817: 7797: 10617: 9299: 9284: 9197: 9191: 9119: 8989: 8820: 8180: 8134: 8068: 7917: 7757: 7697: 7637: 6891: 6868: 6229: 9835: 9469: 9148: 9113: 8866:(2008). "The solar argon abundance". 8635: 8480: 8440: 8420: 8400: 8272: 8045: 7976: 7937: 7877: 7857: 7095: 6957: 6911: 6822: 6774: 6629: 6468: 6328: 6183: 6158: 5965: 5399: 1280:number ± uncertainty 1244:number ± uncertainty 943:for the first (low most) border, and 723: 591:Determination of relative atomic mass 200:Because relative isotopic masses are 8580: 8311: 8111: 8088: 7837: 7590: 7543: 7523: 7454: 7385: 7293: 7270: 7224: 7072: 6751: 6675: 6445: 6422: 6399: 6376: 6275: 6082: 6036: 5887: 5221:(introducing interval notation; Ge): 1073:Overview: formal value types of the 831: 712:is not necessarily symmetrical: the 10598: 9461:Atomic Weights of the Elements 2011 9306:A New System of Chemical Philosophy 9120:Coplen, T. B.; et al. (2002), 8969: 8540: 8377: 8331: 8249: 8203: 8157: 7737: 7717: 7677: 7500: 7431: 7362: 7316: 7247: 7171: 7003: 6934: 6845: 6799: 6721: 6698: 6652: 6606: 6351: 6206: 5942: 924:, where (E) is the element symbol. 859:data and value notation to be used. 827: 678:The calculation is exemplified for 13: 9861: 9597:Elastic properties of the elements 9534:Abundance of the chemical elements 9002:The AME2003 Atomic Mass Evaluation 8786:Compendium of Chemical Terminology 8742:Meija, Juris; et al. (2016). 8460: 8226: 7999: 7610: 7339: 7194: 7118: 7026: 6980: 6560: 6537: 6514: 6252: 6135: 6059: 6013: 5912: 5295:Meija, Juris; et al. (2016). 708:is complicated, especially as the 254:(IUPAC) based on natural, stable, 14: 10651: 9449: 7563: 7141: 6298: 5990: 103:= 62.929) constitutes 69% of the 10597: 10586: 10585: 8302: 7967: 7628: 7477: 7408: 7215: 6583: 6491: 6105: 5235:(2): 359–396. 12 December 2010. 836: 388:in the local environment of the 9367: 9342: 9293: 9278: 9214: 9068:10.1016/j.nuclphysa.2003.11.003 9038:10.1016/j.nuclphysa.2003.11.002 7049: 5266:(5): 1047–1078. 29 April 2013. 5178: 904:values (single number values). 92:by each isotope's abundance on 9916:1 (Hydrogen and alkali metals) 9324:"Standard Atomic Weights 2015" 8957: 8914: 8856: 8814: 612: 515:Causes of uncertainty on Earth 154: 140: 1: 10458:Thermal expansion coefficient 10154:Lists of metalloids by source 8718: 939:Interval borders are rounded 352: 211:) by multiplying it with the 107:on Earth, the rest being Cu ( 9285:Holden, N. E. (1985-01-01). 9007:National Nuclear Data Center 1059:A formal short atomic weight 662: 648: 634: 96:. For example, isotope Cu ( 7: 10197:Platinum-group metals (PGM) 9900:By periodic table structure 8699: 732:" (not to be confused with 10: 10656: 10342:Goldschmidt classification 9424:Pure and Applied Chemistry 9259:Pure and Applied Chemistry 9198:Holden, Norman E. (2004). 9177:10.1088/0026-1394/45/1/008 9130:Pure and Applied Chemistry 9095:Pure and Applied Chemistry 8830:Pure and Applied Chemistry 8749:Pure and Applied Chemistry 8661:of the most stable isotope 7956: 6178: 5985: 5907: 5472:Pure and Applied Chemistry 5302:Pure and Applied Chemistry 1071: 1043:conventional atomic weight 1026:Conventional atomic weight 744:exerted on an object in a 594: 18: 10580: 10542: 10475: 10355: 10312: 10273: 10264: 10189: 10167: 10144: 10111: 10101: 10079: 10009: 9921:2 (Alkaline earth metals) 9906: 9899: 9890: 9869: 9526: 9512:List of chemical elements 9504: 8299: 5664:Isotopes table/references 5643:"Universal Nuclide Chart" 5398:(hafnium value changed): 5345:(5–6): 26. October 2015. 1106: 845:This section needs to be 621: 618: 615: 374:and this interval is the 5418:* (lead value changed): 5272:10.1351/PAC-REP-13-03-02 5241:10.1351/PAC-REP-10-09-14 202:dimensionless quantities 82:relative isotopic masses 78:weighted arithmetic mean 76:for element "E") is the 19:Not to be confused with 10560:systematic element name 10532:in East Asian languages 9882:Extended periodic table 9756:Molar ionization energy 9663:(Pauling, Allen scale) 9379:Chemistry International 9272:10.1351/pac199264101535 9204:Chemistry International 9143:10.1351/pac200274101987 9108:10.1351/pac199870010217 8842:10.1351/pac200678112051 8796:10.1351/goldbook.S05907 5861:Chal­co­gens 5339:Chemistry International 849:. The reason given is: 638:27.976 926 532 46(194) 478:stellar nucleosynthesis 367:standard atomic weights 301:. IUPAC also publishes 261:range of atomic weights 10403:Electron configuration 10393:Electrical resistivity 10332:Electron configuration 10136:Post-transition metals 9785:Standard atomic weight 9649:Electron configuration 9625:Electrical resistivity 8636:Standard atomic weight 5827:Alkaline earth metals 5252:(interval for Br, Mg): 1321:List of atomic weights 1075:standard atomic weight 934:abridged atomic weight 928:Abridged atomic weight 884:standard atomic weight 801:, which is not a force 704:The estimation of the 480:, is dominated by the 440:Terrestrial definition 407:CIAAW-published values 379: 322:noted as an interval: 191: 60:standard atomic weight 55: 32:standard atomic weight 10237:Transuranium elements 9432:10.1515/pac-2019-0603 8923:Space Science Reviews 8869:Astrophysical Journal 8821:Wieser, M. E (2006). 8763:10.1515/pac-2015-0305 5679:In the periodic table 5513:10.1515/pac-2016-0402 5480:10.1515/pac-2019-0603 5430:10.1515/pac-2018-0916 5316:10.1515/pac-2015-0305 5151: 5129: 5107: 5085: 5063: 5041: 5019: 4997: 4975: 4953: 4931: 4909: 4887: 4865: 4843: 4821: 4799: 4777: 4755: 4733: 4711: 4689: 4667: 4645: 4623: 4601: 4517: 4481: 4459: 4437: 4415: 4393: 4371: 4349: 4307: 4280: 4253: 4217: 4175: 4139: 4103: 4067: 4031: 3953: 3917: 3881: 3845: 3803: 3767: 3725: 3689: 3647: 3611: 3575: 3539: 3520: 3484: 3442: 3406: 3364: 3328: 3280: 3244: 3166: 3130: 3094: 3058: 3022: 2986: 2950: 2908: 2872: 2850: 2814: 2772: 2736: 2658: 2622: 2586: 2559: 2523: 2481: 2445: 2409: 2373: 2337: 2301: 2259: 2223: 2181: 2145: 2073: 2031: 1995: 1932: 1905: 1803: 1761: 1734: 1686: 1650: 1452: 1425: 1383: 608:mononuclidic elements 396:as determined by the 360: 192: 29: 10453:Thermal conductivity 10428:Heat of vaporization 9870:Periodic table forms 9790:Thermal conductivity 9719:Heat of vaporization 9392:10.1515/ci-2018-0409 5648:-- broken/bad access 5494:Uncertainty handling 5389:. CIAAW. 2018-06-05. 5380:(14 values changed): 5352:10.1515/ci-2015-0512 5328:(ytterbium changed): 4559: 3995: 3202: 2694: 2109: 1959: 1878: 1830: 1602: 1575: 1548: 1521: 1494: 1356: 1310:most stable isotope 768:gravimetric analysis 730:relative atomic mass 603:isotopic composition 597:Isotope geochemistry 232:relative atomic mass 121: 46:atomic mass constant 10630:Chemical properties 10625:Amount of substance 10485:Element discoveries 10242:Superheavy elements 10202:Rare-earth elements 9586:solid, liquid, gas 9169:2008Metro..45...53M 9060:2003NuPhA.729..337A 9030:2003NuPhA.729..129W 9005:(Online ed.), 8935:1973SSRv...14..392C 8892:2008ApJ...674..607L 7659:Ruther­fordium 5559:Outdated references 5456:all elements listed 5286:all elements listed 1327: 1136:°(E), abridged 1068: 988:°(He) = 4.002602(2) 815:molar concentration 799:electromotive force 746:gravitational field 710:sample distribution 666:29.973 770 171(32) 652:28.976 494 700(22) 423:total nucleon count 9385:(4): 23–24. 2018. 8943:10.1007/BF00214750 8657:Po:  — 8356:Protac­tinium 8024:Praseo­dymium 7779:Darm­stadtium 1325: 1067: 785:" be used for the 724:Naming controversy 419:synthetic elements 380: 334:conventional value 187: 56: 10612: 10611: 10471: 10470: 10433:Ionization energy 10408:Electronegativity 10398:Electron affinity 10337:Electronegativity 10327:Crystal structure 10322:Aqueous chemistry 10299:Nuclear stability 10294:Atomic properties 10260: 10259: 10207:Refractory metals 10185: 10184: 10131:Transition metals 10097: 10096: 9829: 9828: 9802:Thermal expansion 9731:Ionization energy 9661:Electronegativity 9637:Electron affinity 9497:Chemical elements 9330:. 12 October 2015 9137:(10): 1987–2017, 9047:Nuclear Physics A 9017:Nuclear Physics A 8836:(11): 2051–2066. 8693: 8692: 8601: 8600: 8562:Mende­levium 8522:Einstei­nium 8502:Califor­nium 7899:Liver­morium 7819:Coper­nicium 7799:Roent­genium 5858:Pnicto­gens 5654: 5653: 5611:— De Laeter 5443: 5191: 5174: 5173: 1318: 1317: 966:°(Ca) = 40.078(4) 876: 875: 807:, which is not a 781:), while "atomic 688:natural abundance 676: 675: 372:10.806 to 10.821. 363:interval notation 265:interval notation 152: 146: 137: 131: 10647: 10601: 10600: 10589: 10588: 10572:Dmitri Mendeleev 10500:1869 predictions 10490:Dmitri Mendeleev 10271: 10270: 10109: 10108: 10089:Aufbau principle 10001:18 (Noble gases) 9904: 9903: 9897: 9896: 9892:Sets of elements 9856: 9849: 9842: 9833: 9832: 9683:Brinell hardness 9679:Vickers hardness 9490: 9483: 9476: 9467: 9466: 9444: 9443: 9414: 9405: 9404: 9394: 9371: 9365: 9364: 9362: 9361: 9346: 9340: 9339: 9337: 9335: 9320: 9311: 9310: 9297: 9291: 9290: 9282: 9276: 9275: 9255: 9246: 9237: 9236: 9234: 9233: 9224:. Archived from 9218: 9212: 9211: 9195: 9189: 9188: 9152: 9146: 9145: 9126: 9117: 9111: 9110: 9091: 9082: 9073: 9070: 9040: 9009: 8996: 8987: 8986: 8973: 8967: 8961: 8955: 8954: 8929:(3–4): 392–400. 8918: 8912: 8911: 8885: 8860: 8854: 8853: 8827: 8818: 8812: 8811: 8805: 8803: 8798: 8781:"IUPAC Goldbook" 8777: 8768: 8767: 8765: 8739: 8669: 8668: 8653: 8646: 8629: 8622: 8616: 8614: 8608: 8595: 8593: 8592: 8589: 8586: 8583: 8575: 8573: 8572: 8569: 8566: 8563: 8555: 8553: 8552: 8549: 8546: 8543: 8535: 8533: 8532: 8529: 8526: 8523: 8515: 8513: 8512: 8509: 8506: 8503: 8495: 8493: 8492: 8489: 8486: 8483: 8475: 8473: 8472: 8469: 8466: 8463: 8455: 8453: 8452: 8449: 8446: 8443: 8435: 8433: 8432: 8429: 8426: 8423: 8415: 8413: 8412: 8409: 8406: 8403: 8395: 8393: 8392: 8391: 8386: 8383: 8380: 8372: 8370: 8369: 8368: 8363: 8360: 8357: 8349: 8347: 8346: 8345: 8340: 8337: 8334: 8326: 8324: 8323: 8320: 8317: 8314: 8306: 8305: 8290: 8288: 8287: 8286: 8281: 8278: 8275: 8267: 8265: 8264: 8263: 8258: 8255: 8252: 8244: 8242: 8241: 8240: 8235: 8232: 8229: 8221: 8219: 8218: 8217: 8212: 8209: 8206: 8198: 8196: 8195: 8194: 8189: 8186: 8183: 8182:Dyspro­sium 8175: 8173: 8172: 8171: 8166: 8163: 8160: 8152: 8150: 8149: 8148: 8143: 8140: 8137: 8136:Gadolin­ium 8129: 8127: 8126: 8125: 8120: 8117: 8114: 8106: 8104: 8103: 8102: 8097: 8094: 8091: 8083: 8081: 8080: 8077: 8074: 8071: 8070:Prome­thium 8063: 8061: 8060: 8059: 8054: 8051: 8048: 8040: 8038: 8037: 8036: 8031: 8028: 8025: 8017: 8015: 8014: 8013: 8008: 8005: 8002: 7994: 7992: 7991: 7990: 7985: 7982: 7979: 7971: 7970: 7952: 7950: 7949: 7946: 7943: 7940: 7932: 7930: 7929: 7926: 7923: 7920: 7919:Tenness­ine 7912: 7910: 7909: 7906: 7903: 7900: 7892: 7890: 7889: 7886: 7883: 7880: 7872: 7870: 7869: 7866: 7863: 7860: 7852: 7850: 7849: 7846: 7843: 7840: 7832: 7830: 7829: 7826: 7823: 7820: 7812: 7810: 7809: 7806: 7803: 7800: 7792: 7790: 7789: 7786: 7783: 7780: 7772: 7770: 7769: 7766: 7763: 7760: 7759:Meit­nerium 7752: 7750: 7749: 7746: 7743: 7740: 7732: 7730: 7729: 7726: 7723: 7720: 7712: 7710: 7709: 7706: 7703: 7700: 7699:Sea­borgium 7692: 7690: 7689: 7686: 7683: 7680: 7672: 7670: 7669: 7666: 7663: 7660: 7652: 7650: 7649: 7646: 7643: 7640: 7639:Lawren­cium 7632: 7631: 7625: 7623: 7622: 7619: 7616: 7613: 7605: 7603: 7602: 7599: 7596: 7593: 7578: 7576: 7575: 7572: 7569: 7566: 7558: 7556: 7555: 7552: 7549: 7546: 7538: 7536: 7535: 7532: 7529: 7526: 7518: 7516: 7515: 7514: 7509: 7506: 7503: 7495: 7493: 7492: 7491: 7486: 7483: 7480: 7472: 7470: 7469: 7468: 7463: 7460: 7457: 7449: 7447: 7446: 7445: 7440: 7437: 7434: 7426: 7424: 7423: 7422: 7417: 7414: 7411: 7403: 7401: 7400: 7399: 7394: 7391: 7388: 7380: 7378: 7377: 7376: 7371: 7368: 7365: 7357: 7355: 7354: 7353: 7348: 7345: 7342: 7334: 7332: 7331: 7330: 7325: 7322: 7319: 7311: 7309: 7308: 7307: 7302: 7299: 7296: 7288: 7286: 7285: 7284: 7279: 7276: 7273: 7265: 7263: 7262: 7261: 7256: 7253: 7250: 7242: 7240: 7239: 7238: 7233: 7230: 7227: 7219: 7218: 7212: 7210: 7209: 7208: 7203: 7200: 7197: 7189: 7187: 7186: 7185: 7180: 7177: 7174: 7159: 7157: 7156: 7155: 7150: 7147: 7144: 7136: 7134: 7133: 7132: 7127: 7124: 7121: 7113: 7111: 7110: 7109: 7104: 7101: 7098: 7090: 7088: 7087: 7086: 7081: 7078: 7075: 7067: 7065: 7064: 7063: 7058: 7055: 7052: 7044: 7042: 7041: 7040: 7035: 7032: 7029: 7021: 7019: 7018: 7017: 7012: 7009: 7006: 6998: 6996: 6995: 6994: 6989: 6986: 6983: 6975: 6973: 6972: 6971: 6966: 6963: 6960: 6952: 6950: 6949: 6948: 6943: 6940: 6937: 6929: 6927: 6926: 6925: 6920: 6917: 6914: 6906: 6904: 6903: 6900: 6897: 6894: 6893:Tech­netium 6886: 6884: 6883: 6882: 6877: 6874: 6871: 6870:Molyb­denum 6863: 6861: 6860: 6859: 6854: 6851: 6848: 6840: 6838: 6837: 6836: 6831: 6828: 6825: 6817: 6815: 6814: 6813: 6808: 6805: 6802: 6792: 6790: 6789: 6788: 6783: 6780: 6777: 6769: 6767: 6766: 6765: 6760: 6757: 6754: 6739: 6737: 6736: 6735: 6730: 6727: 6724: 6716: 6714: 6713: 6712: 6707: 6704: 6701: 6693: 6691: 6690: 6689: 6684: 6681: 6678: 6670: 6668: 6667: 6666: 6661: 6658: 6655: 6647: 6645: 6644: 6643: 6638: 6635: 6632: 6624: 6622: 6621: 6620: 6615: 6612: 6609: 6601: 6599: 6598: 6597: 6592: 6589: 6586: 6578: 6576: 6575: 6574: 6569: 6566: 6563: 6555: 6553: 6552: 6551: 6546: 6543: 6540: 6532: 6530: 6529: 6528: 6523: 6520: 6517: 6509: 6507: 6506: 6505: 6500: 6497: 6494: 6486: 6484: 6483: 6482: 6477: 6474: 6471: 6463: 6461: 6460: 6459: 6454: 6451: 6448: 6440: 6438: 6437: 6436: 6431: 6428: 6425: 6417: 6415: 6414: 6413: 6408: 6405: 6402: 6394: 6392: 6391: 6390: 6385: 6382: 6379: 6369: 6367: 6366: 6365: 6360: 6357: 6354: 6346: 6344: 6343: 6342: 6337: 6334: 6331: 6316: 6314: 6313: 6312: 6307: 6304: 6301: 6293: 6291: 6290: 6289: 6284: 6281: 6278: 6270: 6268: 6267: 6266: 6261: 6258: 6255: 6247: 6245: 6244: 6243: 6238: 6235: 6232: 6231:Phos­phorus 6224: 6222: 6221: 6220: 6215: 6212: 6209: 6201: 6199: 6198: 6197: 6192: 6189: 6186: 6176: 6174: 6173: 6172: 6167: 6164: 6161: 6153: 6151: 6150: 6149: 6144: 6141: 6138: 6123: 6121: 6120: 6119: 6114: 6111: 6108: 6100: 6098: 6097: 6096: 6091: 6088: 6085: 6077: 6075: 6074: 6073: 6068: 6065: 6062: 6054: 6052: 6051: 6050: 6045: 6042: 6039: 6031: 6029: 6028: 6027: 6022: 6019: 6016: 6008: 6006: 6005: 6004: 5999: 5996: 5993: 5983: 5981: 5980: 5979: 5974: 5971: 5968: 5960: 5958: 5957: 5956: 5951: 5948: 5945: 5930: 5928: 5927: 5926: 5921: 5918: 5915: 5905: 5903: 5902: 5901: 5896: 5893: 5890: 5717: 5716: 5704: 5697: 5690: 5672: 5668: 5662: 5647: 5645: 5636: 5630: 5622: 5616: 5610: 5604: 5599: 5593: 5587: 5581: 5575: 5569: 5555: 5554: 5550: 5549: 5547: 5540: 5539: 5534: 5528: 5523: 5521: 5519: 5491: 5441: 5433: 5412: 5410: 5409: 5390: 5372: 5354: 5320: 5318: 5275: 5244: 5212: 5210: 5205: 5198: 5189: 5182: 5166: 5144: 5122: 5100: 5078: 5056: 5034: 5012: 4990: 4968: 4946: 4924: 4902: 4880: 4858: 4836: 4814: 4792: 4770: 4748: 4726: 4704: 4682: 4660: 4638: 4616: 4595: 4593: 4586: 4585: 4584: 4580: 4577: 4553: 4551: 4544: 4543: 4542: 4538: 4535: 4511: 4509: 4502: 4501: 4499: 4474: 4452: 4430: 4408: 4386: 4364: 4343: 4341: 4334: 4333: 4332: 4328: 4325: 4301: 4299: 4274: 4272: 4247: 4245: 4238: 4237: 4235: 4211: 4209: 4202: 4201: 4200: 4196: 4193: 4169: 4167: 4160: 4159: 4157: 4133: 4131: 4124: 4123: 4121: 4097: 4095: 4088: 4087: 4085: 4061: 4059: 4052: 4051: 4049: 4025: 4023: 4016: 4015: 4013: 3989: 3987: 3980: 3979: 3978: 3974: 3971: 3947: 3945: 3938: 3937: 3935: 3911: 3909: 3902: 3901: 3899: 3875: 3873: 3866: 3865: 3863: 3839: 3837: 3830: 3829: 3828: 3824: 3821: 3797: 3795: 3788: 3787: 3785: 3761: 3759: 3752: 3751: 3750: 3746: 3743: 3719: 3717: 3710: 3709: 3707: 3683: 3681: 3674: 3673: 3672: 3668: 3665: 3641: 3639: 3632: 3631: 3629: 3605: 3603: 3596: 3595: 3593: 3569: 3567: 3560: 3559: 3557: 3514: 3512: 3505: 3504: 3502: 3478: 3476: 3469: 3468: 3467: 3463: 3460: 3436: 3434: 3427: 3426: 3424: 3400: 3398: 3391: 3390: 3389: 3385: 3382: 3358: 3356: 3349: 3348: 3346: 3322: 3320: 3313: 3312: 3311: 3308: 3304: 3301: 3298: 3274: 3272: 3265: 3264: 3262: 3238: 3236: 3229: 3228: 3227: 3223: 3220: 3196: 3194: 3187: 3186: 3184: 3160: 3158: 3151: 3150: 3148: 3124: 3122: 3115: 3114: 3112: 3088: 3086: 3079: 3078: 3076: 3052: 3050: 3043: 3042: 3040: 3016: 3014: 3007: 3006: 3004: 2980: 2978: 2971: 2970: 2968: 2944: 2942: 2935: 2934: 2933: 2929: 2926: 2902: 2900: 2893: 2892: 2890: 2865: 2844: 2842: 2835: 2834: 2832: 2808: 2806: 2799: 2798: 2797: 2793: 2790: 2766: 2764: 2757: 2756: 2754: 2730: 2728: 2721: 2720: 2719: 2715: 2712: 2688: 2686: 2679: 2678: 2676: 2652: 2650: 2643: 2642: 2640: 2616: 2614: 2607: 2606: 2604: 2580: 2578: 2553: 2551: 2544: 2543: 2541: 2517: 2515: 2508: 2507: 2506: 2502: 2499: 2475: 2473: 2466: 2465: 2463: 2439: 2437: 2430: 2429: 2427: 2403: 2401: 2394: 2393: 2391: 2367: 2365: 2358: 2357: 2355: 2331: 2329: 2322: 2321: 2319: 2295: 2293: 2286: 2285: 2284: 2280: 2277: 2253: 2251: 2244: 2243: 2241: 2217: 2215: 2208: 2207: 2206: 2202: 2199: 2175: 2173: 2166: 2165: 2163: 2139: 2137: 2130: 2129: 2127: 2103: 2101: 2094: 2093: 2091: 2067: 2065: 2058: 2057: 2056: 2052: 2049: 2025: 2023: 2016: 2015: 2013: 1989: 1987: 1980: 1979: 1977: 1953: 1951: 1926: 1924: 1899: 1897: 1872: 1870: 1863: 1862: 1861: 1858: 1854: 1851: 1848: 1824: 1822: 1797: 1795: 1788: 1787: 1786: 1782: 1779: 1755: 1753: 1728: 1726: 1719: 1718: 1717: 1714: 1710: 1707: 1704: 1680: 1678: 1671: 1670: 1668: 1644: 1642: 1635: 1634: 1633: 1630: 1626: 1623: 1620: 1596: 1594: 1569: 1567: 1542: 1540: 1515: 1513: 1488: 1486: 1479: 1478: 1477: 1473: 1470: 1446: 1444: 1419: 1417: 1410: 1409: 1408: 1404: 1401: 1377: 1375: 1328: 1324: 1289: 1287: 1277: 1275: 1253: 1251: 1241: 1240: 1237: 1233: 1230: 1227: 1205: 1203: 1176: 1174: 1147:Mass number 1143: 1110: 1097: 1090: 1083: 1069: 1066: 1054: 1045:. For hydrogen, 1040: 1021: 1011: 999: 989: 977: 967: 923: 892: 880:chemical element 871: 868: 862: 858: 852: 840: 839: 832: 828:Published values 719: 613: 562: 542: 540: 537: 505: 503: 502: 494: 492: 491: 471: 469: 468: 459: 457: 456: 348: 345: 336:. For thallium, 331: 317: 314: 300: 299: 295: 292: 286: 284: 279: 245: 229:, also known as 210: 196: 194: 193: 188: 153: 150: 148: 147: 144: 138: 135: 133: 132: 129: 88:of that element 64:chemical element 43: 10655: 10654: 10650: 10649: 10648: 10646: 10645: 10644: 10615: 10614: 10613: 10608: 10576: 10538: 10467: 10443:Oxidation state 10351: 10308: 10256: 10252:Minor actinides 10247:Major actinides 10212:Precious metals 10181: 10163: 10140: 10093: 10075: 10005: 9991:16 (Chalcogens) 9986:15 (Pnictogens) 9886: 9865: 9860: 9830: 9825: 9761:Oxidation state 9605:Poisson's ratio 9601:Young's modulus 9522: 9500: 9494: 9452: 9447: 9415: 9408: 9373: 9372: 9368: 9359: 9357: 9348: 9347: 9343: 9333: 9331: 9322: 9321: 9314: 9298: 9294: 9283: 9279: 9266:(10): 1535–43. 9253: 9247: 9240: 9231: 9229: 9220: 9219: 9215: 9196: 9192: 9153: 9149: 9124: 9118: 9114: 9089: 9083: 9076: 8997: 8990: 8975: 8974: 8970: 8962: 8958: 8919: 8915: 8861: 8857: 8825: 8819: 8815: 8801: 8799: 8779: 8778: 8771: 8740: 8725: 8721: 8702: 8697: 8696: 8695: 8694: 8666: 8665: 8664: 8651: 8644: 8633: 8630: 8624: 8618: 8612: 8610: 8604: 8590: 8587: 8584: 8581: 8578: 8570: 8567: 8564: 8561: 8558: 8550: 8547: 8544: 8541: 8538: 8530: 8527: 8524: 8521: 8518: 8510: 8507: 8504: 8501: 8498: 8490: 8487: 8484: 8482:Berkel­ium 8481: 8478: 8470: 8467: 8464: 8461: 8458: 8450: 8447: 8444: 8442:Ameri­cium 8441: 8438: 8430: 8427: 8424: 8422:Pluto­nium 8421: 8418: 8410: 8407: 8404: 8402:Neptu­nium 8401: 8398: 8389: 8387: 8384: 8381: 8378: 8375: 8366: 8364: 8361: 8358: 8355: 8352: 8343: 8341: 8338: 8335: 8332: 8329: 8321: 8318: 8315: 8312: 8309: 8303: 8284: 8282: 8279: 8276: 8274:Ytter­bium 8273: 8270: 8261: 8259: 8256: 8253: 8250: 8247: 8238: 8236: 8233: 8230: 8227: 8224: 8215: 8213: 8210: 8207: 8204: 8201: 8192: 8190: 8187: 8184: 8181: 8178: 8169: 8167: 8164: 8161: 8158: 8155: 8146: 8144: 8141: 8138: 8135: 8132: 8123: 8121: 8118: 8115: 8112: 8109: 8100: 8098: 8095: 8092: 8089: 8086: 8078: 8075: 8072: 8069: 8066: 8057: 8055: 8052: 8049: 8047:Neo­dymium 8046: 8043: 8034: 8032: 8029: 8026: 8023: 8020: 8011: 8009: 8006: 8003: 8000: 7997: 7988: 7986: 7983: 7980: 7978:Lan­thanum 7977: 7974: 7968: 7947: 7944: 7941: 7939:Oga­nesson 7938: 7935: 7927: 7924: 7921: 7918: 7915: 7907: 7904: 7901: 7898: 7895: 7887: 7884: 7881: 7879:Moscov­ium 7878: 7875: 7867: 7864: 7861: 7859:Flerov­ium 7858: 7855: 7847: 7844: 7841: 7838: 7835: 7827: 7824: 7821: 7818: 7815: 7807: 7804: 7801: 7798: 7795: 7787: 7784: 7781: 7778: 7775: 7767: 7764: 7761: 7758: 7755: 7747: 7744: 7741: 7738: 7735: 7727: 7724: 7721: 7718: 7715: 7707: 7704: 7701: 7698: 7695: 7687: 7684: 7681: 7678: 7675: 7667: 7664: 7661: 7658: 7655: 7647: 7644: 7641: 7638: 7635: 7629: 7620: 7617: 7614: 7611: 7608: 7600: 7597: 7594: 7591: 7588: 7573: 7570: 7567: 7564: 7561: 7553: 7550: 7547: 7544: 7541: 7533: 7530: 7527: 7524: 7521: 7512: 7510: 7507: 7504: 7501: 7498: 7489: 7487: 7484: 7481: 7478: 7475: 7466: 7464: 7461: 7458: 7455: 7452: 7443: 7441: 7438: 7435: 7432: 7429: 7420: 7418: 7415: 7412: 7409: 7406: 7397: 7395: 7392: 7389: 7386: 7383: 7374: 7372: 7369: 7366: 7363: 7360: 7351: 7349: 7346: 7343: 7340: 7337: 7328: 7326: 7323: 7320: 7317: 7314: 7305: 7303: 7300: 7297: 7294: 7291: 7282: 7280: 7277: 7274: 7271: 7268: 7259: 7257: 7254: 7251: 7248: 7245: 7236: 7234: 7231: 7228: 7225: 7222: 7216: 7206: 7204: 7201: 7198: 7195: 7192: 7183: 7181: 7178: 7175: 7172: 7169: 7153: 7151: 7148: 7145: 7142: 7139: 7130: 7128: 7125: 7122: 7119: 7116: 7107: 7105: 7102: 7099: 7097:Tellur­ium 7096: 7093: 7084: 7082: 7079: 7076: 7073: 7070: 7061: 7059: 7056: 7053: 7050: 7047: 7038: 7036: 7033: 7030: 7027: 7024: 7015: 7013: 7010: 7007: 7004: 7001: 6992: 6990: 6987: 6984: 6981: 6978: 6969: 6967: 6964: 6961: 6959:Pallad­ium 6958: 6955: 6946: 6944: 6941: 6938: 6935: 6932: 6923: 6921: 6918: 6915: 6913:Ruthe­nium 6912: 6909: 6901: 6898: 6895: 6892: 6889: 6880: 6878: 6875: 6872: 6869: 6866: 6857: 6855: 6852: 6849: 6846: 6843: 6834: 6832: 6829: 6826: 6824:Zirco­nium 6823: 6820: 6811: 6809: 6806: 6803: 6800: 6797: 6786: 6784: 6781: 6778: 6776:Stront­ium 6775: 6772: 6763: 6761: 6758: 6755: 6752: 6749: 6733: 6731: 6728: 6725: 6722: 6719: 6710: 6708: 6705: 6702: 6699: 6696: 6687: 6685: 6682: 6679: 6676: 6673: 6664: 6662: 6659: 6656: 6653: 6650: 6641: 6639: 6636: 6633: 6631:Germa­nium 6630: 6627: 6618: 6616: 6613: 6610: 6607: 6604: 6595: 6593: 6590: 6587: 6584: 6581: 6572: 6570: 6567: 6564: 6561: 6558: 6549: 6547: 6544: 6541: 6538: 6535: 6526: 6524: 6521: 6518: 6515: 6512: 6503: 6501: 6498: 6495: 6492: 6489: 6480: 6478: 6475: 6472: 6470:Manga­nese 6469: 6466: 6457: 6455: 6452: 6449: 6446: 6443: 6434: 6432: 6429: 6426: 6423: 6420: 6411: 6409: 6406: 6403: 6400: 6397: 6388: 6386: 6383: 6380: 6377: 6374: 6363: 6361: 6358: 6355: 6352: 6349: 6340: 6338: 6335: 6332: 6330:Potas­sium 6329: 6326: 6310: 6308: 6305: 6302: 6299: 6296: 6287: 6285: 6282: 6279: 6276: 6273: 6264: 6262: 6259: 6256: 6253: 6250: 6241: 6239: 6236: 6233: 6230: 6227: 6218: 6216: 6213: 6210: 6207: 6204: 6195: 6193: 6190: 6187: 6185:Alumin­ium 6184: 6181: 6170: 6168: 6165: 6162: 6160:Magne­sium 6159: 6156: 6147: 6145: 6142: 6139: 6136: 6133: 6117: 6115: 6112: 6109: 6106: 6103: 6094: 6092: 6089: 6086: 6083: 6080: 6071: 6069: 6066: 6063: 6060: 6057: 6048: 6046: 6043: 6040: 6037: 6034: 6025: 6023: 6020: 6017: 6014: 6011: 6002: 6000: 5997: 5994: 5991: 5988: 5977: 5975: 5972: 5969: 5967:Beryl­lium 5966: 5963: 5954: 5952: 5949: 5946: 5943: 5940: 5924: 5922: 5919: 5916: 5913: 5910: 5899: 5897: 5894: 5891: 5888: 5885: 5877: 5868: 5864:Halo­gens 5823: 5714: 5713: 5708: 5681: 5676: 5675: 5666: 5660: 5655: 5640: 5634: 5628: 5620: 5614: 5608: 5602: 5597: 5591: 5585: 5579: 5573: 5567: 5560: 5545: 5543: 5542: 5537: 5536: 5532: 5526: 5517: 5515: 5407: 5405: 5385: 5333: 5260:Pure Appl. Chem 5257: 5229:Pure Appl. Chem 5226: 5213: 5209: 5187: 5185: 5183: 5179: 5164: 5142: 5120: 5098: 5076: 5054: 5032: 5010: 4988: 4966: 4944: 4922: 4900: 4878: 4856: 4834: 4812: 4790: 4768: 4746: 4724: 4702: 4680: 4658: 4636: 4614: 4591: 4589: 4582: 4578: 4575: 4573: 4572: 4549: 4547: 4540: 4536: 4533: 4531: 4530: 4507: 4505: 4497: 4495: 4494: 4472: 4450: 4428: 4406: 4384: 4362: 4339: 4337: 4330: 4326: 4323: 4321: 4320: 4297: 4295: 4270: 4268: 4243: 4241: 4233: 4231: 4230: 4207: 4205: 4198: 4194: 4191: 4189: 4188: 4165: 4163: 4155: 4153: 4152: 4129: 4127: 4119: 4117: 4116: 4093: 4091: 4083: 4081: 4080: 4057: 4055: 4047: 4045: 4044: 4021: 4019: 4011: 4009: 4008: 3985: 3983: 3976: 3972: 3969: 3967: 3966: 3943: 3941: 3933: 3931: 3930: 3907: 3905: 3897: 3895: 3894: 3871: 3869: 3861: 3859: 3858: 3835: 3833: 3826: 3822: 3819: 3817: 3816: 3793: 3791: 3783: 3781: 3780: 3757: 3755: 3748: 3744: 3741: 3739: 3738: 3715: 3713: 3705: 3703: 3702: 3679: 3677: 3670: 3666: 3663: 3661: 3660: 3637: 3635: 3627: 3625: 3624: 3601: 3599: 3591: 3589: 3588: 3565: 3563: 3555: 3553: 3552: 3510: 3508: 3500: 3498: 3497: 3474: 3472: 3465: 3461: 3458: 3456: 3455: 3432: 3430: 3422: 3420: 3419: 3396: 3394: 3387: 3383: 3380: 3378: 3377: 3354: 3352: 3344: 3342: 3341: 3318: 3316: 3309: 3306: 3302: 3299: 3296: 3294: 3293: 3270: 3268: 3260: 3258: 3257: 3234: 3232: 3225: 3221: 3218: 3216: 3215: 3192: 3190: 3182: 3180: 3179: 3156: 3154: 3146: 3144: 3143: 3120: 3118: 3110: 3108: 3107: 3084: 3082: 3074: 3072: 3071: 3048: 3046: 3038: 3036: 3035: 3012: 3010: 3002: 3000: 2999: 2976: 2974: 2966: 2964: 2963: 2940: 2938: 2931: 2927: 2924: 2922: 2921: 2898: 2896: 2888: 2886: 2885: 2863: 2840: 2838: 2830: 2828: 2827: 2804: 2802: 2795: 2791: 2788: 2786: 2785: 2762: 2760: 2752: 2750: 2749: 2726: 2724: 2717: 2713: 2710: 2708: 2707: 2684: 2682: 2674: 2672: 2671: 2648: 2646: 2638: 2636: 2635: 2612: 2610: 2602: 2600: 2599: 2576: 2574: 2549: 2547: 2539: 2537: 2536: 2513: 2511: 2504: 2500: 2497: 2495: 2494: 2471: 2469: 2461: 2459: 2458: 2435: 2433: 2425: 2423: 2422: 2399: 2397: 2389: 2387: 2386: 2363: 2361: 2353: 2351: 2350: 2327: 2325: 2317: 2315: 2314: 2291: 2289: 2282: 2278: 2275: 2273: 2272: 2249: 2247: 2239: 2237: 2236: 2213: 2211: 2204: 2200: 2197: 2195: 2194: 2171: 2169: 2161: 2159: 2158: 2135: 2133: 2125: 2123: 2122: 2099: 2097: 2089: 2087: 2086: 2063: 2061: 2054: 2050: 2047: 2045: 2044: 2021: 2019: 2011: 2009: 2008: 1985: 1983: 1975: 1973: 1972: 1949: 1947: 1922: 1920: 1895: 1893: 1868: 1866: 1859: 1856: 1852: 1849: 1846: 1844: 1843: 1820: 1818: 1793: 1791: 1784: 1780: 1777: 1775: 1774: 1751: 1749: 1724: 1722: 1715: 1712: 1708: 1705: 1702: 1700: 1699: 1676: 1674: 1666: 1664: 1663: 1640: 1638: 1631: 1628: 1624: 1621: 1618: 1616: 1615: 1592: 1590: 1565: 1563: 1538: 1536: 1511: 1509: 1484: 1482: 1475: 1471: 1468: 1466: 1465: 1442: 1440: 1415: 1413: 1406: 1402: 1399: 1397: 1396: 1373: 1371: 1347: 1323: 1303: 1285: 1283: 1273: 1271: 1267: 1249: 1247: 1238: 1235: 1231: 1228: 1225: 1223: 1219: 1201: 1199: 1190: 1172: 1170: 1161: 1149: 1138: 1137: 1135: 1126: 1122: 1120: 1111: 1108: 1102: 1101: 1061: 1052: 1051:r, conventional 1046: 1038: 1032: 1028: 1019: 1013: 1009: 1003: 997: 991: 987: 981: 975: 969: 965: 959: 930: 921: 915: 913: 890: 872: 866: 863: 860: 856: 850: 841: 837: 830: 805:resolving power 726: 717: 699: 599: 593: 582: 560: 538: 535: 533: 517: 501: 499: 498: 497: 496: 490: 488: 487: 486: 485: 467: 465: 464: 463: 462: 455: 453: 452: 451: 450: 442: 355: 346: 343: 342:r, conventional 337: 329: 323: 315: 312: 306: 303:abridged values 297: 293: 290: 288: 282: 280: 277: 271: 250:(CIAAW) of the 243: 236: 228: 208: 149: 143: 139: 134: 128: 124: 122: 119: 118: 113: 102: 73: 53: 41: 34: 24: 17: 12: 11: 5: 10653: 10643: 10642: 10640:Periodic table 10637: 10632: 10627: 10610: 10609: 10607: 10606: 10594: 10581: 10578: 10577: 10575: 10574: 10569: 10564: 10563: 10562: 10557: 10546: 10544: 10540: 10539: 10537: 10536: 10535: 10534: 10529: 10524: 10519: 10514: 10504: 10503: 10502: 10497: 10492: 10481: 10479: 10473: 10472: 10469: 10468: 10466: 10465: 10463:Vapor pressure 10460: 10455: 10450: 10448:Speed of sound 10445: 10440: 10435: 10430: 10425: 10423:Heat of fusion 10420: 10415: 10410: 10405: 10400: 10395: 10390: 10385: 10380: 10378:Critical point 10375: 10370: 10365: 10359: 10357: 10353: 10352: 10350: 10349: 10344: 10339: 10334: 10329: 10324: 10318: 10316: 10310: 10309: 10307: 10306: 10301: 10296: 10291: 10279: 10277: 10268: 10262: 10261: 10258: 10257: 10255: 10254: 10249: 10244: 10239: 10234: 10229: 10224: 10219: 10217:Coinage metals 10214: 10209: 10204: 10199: 10193: 10191: 10187: 10186: 10183: 10182: 10180: 10179: 10173: 10171: 10165: 10164: 10162: 10161: 10156: 10150: 10148: 10142: 10141: 10139: 10138: 10133: 10128: 10123: 10117: 10115: 10106: 10099: 10098: 10095: 10094: 10092: 10091: 10085: 10083: 10077: 10076: 10074: 10073: 10072: 10071: 10066: 10061: 10051: 10046: 10041: 10036: 10031: 10026: 10021: 10015: 10013: 10007: 10006: 10004: 10003: 9998: 9993: 9988: 9983: 9978: 9973: 9968: 9963: 9958: 9953: 9948: 9943: 9938: 9933: 9928: 9923: 9918: 9912: 9910: 9901: 9894: 9888: 9887: 9885: 9884: 9879: 9873: 9871: 9867: 9866: 9863:Periodic table 9859: 9858: 9851: 9844: 9836: 9827: 9826: 9824: 9823: 9822: 9821: 9814:Vapor pressure 9811: 9810: 9809: 9799: 9798: 9797: 9787: 9782: 9781: 9780: 9773:Speed of sound 9770: 9769: 9768: 9758: 9753: 9752: 9751: 9741: 9740: 9739: 9728: 9727: 9726: 9716: 9715: 9714: 9707:Heat of fusion 9704: 9703: 9702: 9692: 9691: 9690: 9671: 9670: 9669: 9658: 9657: 9656: 9646: 9645: 9644: 9634: 9633: 9632: 9622: 9621: 9620: 9594: 9593: 9592: 9581: 9580: 9579: 9572:Critical point 9569: 9568: 9567: 9557: 9556: 9555: 9544: 9543: 9542: 9530: 9528: 9524: 9523: 9521: 9520: 9518:Periodic table 9515: 9508: 9506: 9502: 9501: 9493: 9492: 9485: 9478: 9470: 9464: 9463: 9458: 9451: 9450:External links 9448: 9446: 9445: 9406: 9366: 9341: 9312: 9292: 9277: 9238: 9213: 9190: 9147: 9112: 9074: 9072: 9071: 9041: 8988: 8968: 8956: 8913: 8900:10.1086/524725 8876:(1): 607–611. 8855: 8813: 8769: 8722: 8720: 8717: 8716: 8715: 8709: 8701: 8698: 8691: 8690: 8685: 8680: 8675: 8667: 8663: 8662: 8655: 8647: 8642: 8632: 8631: 8603: 8599: 8598: 8596: 8582:Nobel­ium 8576: 8556: 8536: 8516: 8496: 8476: 8456: 8436: 8416: 8396: 8373: 8350: 8327: 8313:Actin­ium 8307: 8300: 8297: 8296: 8293: 8291: 8268: 8245: 8222: 8199: 8176: 8153: 8130: 8113:Europ­ium 8107: 8090:Sama­rium 8084: 8064: 8041: 8018: 7995: 7972: 7965: 7963: 7961: 7958: 7957: 7954: 7953: 7933: 7913: 7893: 7873: 7853: 7839:Nihon­ium 7833: 7813: 7793: 7773: 7753: 7733: 7713: 7693: 7673: 7653: 7633: 7626: 7606: 7592:Fran­cium 7586: 7580: 7579: 7559: 7545:Asta­tine 7539: 7525:Polo­nium 7519: 7496: 7473: 7450: 7427: 7404: 7387:Plat­inum 7381: 7358: 7335: 7312: 7295:Tung­sten 7289: 7272:Tanta­lum 7266: 7243: 7226:Lute­tium 7220: 7213: 7190: 7167: 7161: 7160: 7137: 7114: 7091: 7074:Anti­mony 7068: 7045: 7022: 6999: 6976: 6953: 6930: 6907: 6887: 6864: 6841: 6818: 6795: 6793: 6770: 6753:Rubid­ium 6747: 6741: 6740: 6717: 6694: 6677:Sele­nium 6671: 6648: 6625: 6602: 6579: 6556: 6533: 6510: 6487: 6464: 6447:Chrom­ium 6441: 6424:Vana­dium 6418: 6401:Tita­nium 6395: 6378:Scan­dium 6372: 6370: 6347: 6324: 6318: 6317: 6294: 6277:Chlor­ine 6271: 6248: 6225: 6202: 6179: 6177: 6154: 6131: 6125: 6124: 6101: 6084:Fluor­ine 6078: 6055: 6038:Nitro­gen 6032: 6009: 5986: 5984: 5961: 5938: 5932: 5931: 5908: 5906: 5889:Hydro­gen 5883: 5871: 5870: 5865: 5862: 5859: 5856: 5853: 5850: 5848: 5846: 5844: 5842: 5840: 5838: 5836: 5834: 5832: 5830: 5828: 5825: 5824:alkali metals 5822:Hydrogen & 5820: 5817: 5816: 5811: 5806: 5801: 5796: 5791: 5786: 5781: 5776: 5771: 5766: 5761: 5756: 5751: 5746: 5741: 5736: 5733: 5728: 5723: 5715: 5711:Periodic table 5709: 5707: 5706: 5699: 5692: 5684: 5683: 5682: 5680: 5677: 5674: 5673: 5671: 5670: 5652: 5651: 5650: 5649: 5638: 5625: 5624: 5623:— Wieser 5612: 5600: 5589: 5577: 5562: 5561: 5558: 5553: 5552: 5551: 5524: 5496: 5495: 5492: 5461: 5460: 5447: 5446: 5445: 5444: 5435: 5434: 5413: 5392: 5391: 5382: 5381: 5374: 5373: 5330: 5329: 5322: 5321: 5291: 5290: 5277: 5276: 5254: 5253: 5246: 5245: 5223: 5222: 5208: 5207: 5200: 5192: 5184: 5176: 5175: 5172: 5171: 5169: 5167: 5162: 5157: 5154: 5150: 5149: 5147: 5145: 5140: 5135: 5132: 5128: 5127: 5125: 5123: 5118: 5113: 5110: 5106: 5105: 5103: 5101: 5096: 5091: 5088: 5084: 5083: 5081: 5079: 5074: 5069: 5066: 5062: 5061: 5059: 5057: 5052: 5047: 5044: 5040: 5039: 5037: 5035: 5030: 5025: 5022: 5018: 5017: 5015: 5013: 5008: 5003: 5000: 4996: 4995: 4993: 4991: 4986: 4981: 4978: 4974: 4973: 4971: 4969: 4964: 4959: 4956: 4952: 4951: 4949: 4947: 4942: 4937: 4934: 4930: 4929: 4927: 4925: 4920: 4915: 4912: 4908: 4907: 4905: 4903: 4898: 4893: 4890: 4886: 4885: 4883: 4881: 4876: 4871: 4868: 4864: 4863: 4861: 4859: 4854: 4849: 4846: 4842: 4841: 4839: 4837: 4832: 4827: 4824: 4820: 4819: 4817: 4815: 4810: 4805: 4802: 4798: 4797: 4795: 4793: 4788: 4783: 4780: 4776: 4775: 4773: 4771: 4766: 4761: 4758: 4754: 4753: 4751: 4749: 4744: 4739: 4736: 4732: 4731: 4729: 4727: 4722: 4717: 4714: 4710: 4709: 4707: 4705: 4700: 4695: 4692: 4688: 4687: 4685: 4683: 4678: 4673: 4670: 4666: 4665: 4663: 4661: 4656: 4651: 4648: 4644: 4643: 4641: 4639: 4634: 4629: 4626: 4622: 4621: 4619: 4617: 4612: 4607: 4604: 4600: 4599: 4596: 4587: 4570: 4565: 4562: 4558: 4557: 4554: 4545: 4528: 4523: 4520: 4516: 4515: 4512: 4503: 4492: 4487: 4484: 4480: 4479: 4477: 4475: 4470: 4465: 4462: 4458: 4457: 4455: 4453: 4448: 4443: 4440: 4436: 4435: 4433: 4431: 4426: 4421: 4418: 4414: 4413: 4411: 4409: 4404: 4399: 4396: 4392: 4391: 4389: 4387: 4382: 4377: 4374: 4370: 4369: 4367: 4365: 4360: 4355: 4352: 4348: 4347: 4344: 4335: 4318: 4313: 4310: 4306: 4305: 4302: 4293: 4291: 4286: 4283: 4279: 4278: 4275: 4266: 4264: 4259: 4256: 4252: 4251: 4248: 4239: 4228: 4223: 4220: 4216: 4215: 4212: 4203: 4186: 4181: 4178: 4174: 4173: 4170: 4161: 4150: 4145: 4142: 4138: 4137: 4134: 4125: 4114: 4109: 4106: 4102: 4101: 4098: 4089: 4078: 4073: 4070: 4066: 4065: 4062: 4053: 4042: 4037: 4034: 4030: 4029: 4026: 4017: 4006: 4001: 3998: 3994: 3993: 3990: 3981: 3964: 3959: 3956: 3952: 3951: 3948: 3939: 3928: 3923: 3920: 3916: 3915: 3912: 3903: 3892: 3887: 3884: 3880: 3879: 3876: 3867: 3856: 3851: 3848: 3844: 3843: 3840: 3831: 3814: 3809: 3806: 3802: 3801: 3798: 3789: 3778: 3773: 3770: 3766: 3765: 3762: 3753: 3736: 3731: 3728: 3724: 3723: 3720: 3711: 3700: 3695: 3692: 3688: 3687: 3684: 3675: 3658: 3653: 3650: 3646: 3645: 3642: 3633: 3622: 3617: 3614: 3610: 3609: 3606: 3597: 3586: 3581: 3578: 3574: 3573: 3570: 3561: 3550: 3545: 3542: 3538: 3537: 3535: 3533: 3531: 3526: 3523: 3519: 3518: 3515: 3506: 3495: 3490: 3487: 3483: 3482: 3479: 3470: 3453: 3448: 3445: 3441: 3440: 3437: 3428: 3417: 3412: 3409: 3405: 3404: 3401: 3392: 3375: 3370: 3367: 3363: 3362: 3359: 3350: 3339: 3334: 3331: 3327: 3326: 3323: 3314: 3291: 3286: 3283: 3279: 3278: 3275: 3266: 3255: 3250: 3247: 3243: 3242: 3239: 3230: 3213: 3208: 3205: 3201: 3200: 3197: 3188: 3177: 3172: 3169: 3165: 3164: 3161: 3152: 3141: 3136: 3133: 3129: 3128: 3125: 3116: 3105: 3100: 3097: 3093: 3092: 3089: 3080: 3069: 3064: 3061: 3057: 3056: 3053: 3044: 3033: 3028: 3025: 3021: 3020: 3017: 3008: 2997: 2992: 2989: 2985: 2984: 2981: 2972: 2961: 2956: 2953: 2949: 2948: 2945: 2936: 2919: 2914: 2911: 2907: 2906: 2903: 2894: 2883: 2878: 2875: 2871: 2870: 2868: 2866: 2861: 2856: 2853: 2849: 2848: 2845: 2836: 2825: 2820: 2817: 2813: 2812: 2809: 2800: 2783: 2778: 2775: 2771: 2770: 2767: 2758: 2747: 2742: 2739: 2735: 2734: 2731: 2722: 2705: 2700: 2697: 2693: 2692: 2689: 2680: 2669: 2664: 2661: 2657: 2656: 2653: 2644: 2633: 2628: 2625: 2621: 2620: 2617: 2608: 2597: 2592: 2589: 2585: 2584: 2581: 2572: 2570: 2565: 2562: 2558: 2557: 2554: 2545: 2534: 2529: 2526: 2522: 2521: 2518: 2509: 2492: 2487: 2484: 2480: 2479: 2476: 2467: 2456: 2451: 2448: 2444: 2443: 2440: 2431: 2420: 2415: 2412: 2408: 2407: 2404: 2395: 2384: 2379: 2376: 2372: 2371: 2368: 2359: 2348: 2343: 2340: 2336: 2335: 2332: 2323: 2312: 2307: 2304: 2300: 2299: 2296: 2287: 2270: 2265: 2262: 2258: 2257: 2254: 2245: 2234: 2229: 2226: 2222: 2221: 2218: 2209: 2192: 2187: 2184: 2180: 2179: 2176: 2167: 2156: 2151: 2148: 2144: 2143: 2140: 2131: 2120: 2115: 2112: 2108: 2107: 2104: 2095: 2084: 2079: 2076: 2072: 2071: 2068: 2059: 2042: 2037: 2034: 2030: 2029: 2026: 2017: 2006: 2001: 1998: 1994: 1993: 1990: 1981: 1970: 1965: 1962: 1958: 1957: 1954: 1945: 1943: 1938: 1935: 1931: 1930: 1927: 1918: 1916: 1911: 1908: 1904: 1903: 1900: 1891: 1889: 1884: 1881: 1877: 1876: 1873: 1864: 1841: 1836: 1833: 1829: 1828: 1825: 1816: 1814: 1809: 1806: 1802: 1801: 1798: 1789: 1772: 1767: 1764: 1760: 1759: 1756: 1747: 1745: 1740: 1737: 1733: 1732: 1729: 1720: 1697: 1692: 1689: 1685: 1684: 1681: 1672: 1661: 1656: 1653: 1649: 1648: 1645: 1636: 1613: 1608: 1605: 1601: 1600: 1597: 1588: 1586: 1581: 1578: 1574: 1573: 1570: 1561: 1559: 1554: 1551: 1547: 1546: 1543: 1534: 1532: 1527: 1524: 1520: 1519: 1516: 1507: 1505: 1500: 1497: 1493: 1492: 1489: 1480: 1463: 1458: 1455: 1451: 1450: 1447: 1438: 1436: 1431: 1428: 1424: 1423: 1420: 1411: 1394: 1389: 1386: 1382: 1381: 1378: 1369: 1367: 1362: 1359: 1355: 1354: 1351: 1348: 1345: 1340: 1337: 1334: 1322: 1319: 1316: 1315: 1313: 1311: 1308: 1305: 1301: 1299: 1293: 1292: 1290: 1281: 1278: 1269: 1265: 1263: 1257: 1256: 1254: 1245: 1242: 1221: 1217: 1215: 1209: 1208: 1206: 1197: 1194: 1192: 1188: 1186: 1180: 1179: 1177: 1168: 1165: 1163: 1159: 1157: 1151: 1150: 1144: 1133: 1128: 1123: 1118: 1113: 1104: 1103: 1100: 1099: 1092: 1085: 1077: 1072: 1060: 1057: 1050: 1036: 1027: 1024: 1023: 1022: 1017: 1007: 1000: 998:°(He) = 4.0026 995: 985: 978: 976:°(Ca) = 40.078 973: 963: 929: 926: 919: 911: 874: 873: 844: 842: 835: 829: 826: 821: 820: 819: 818: 812: 802: 793: 771: 764: 740:, that is the 725: 722: 702: 701: 697: 674: 673: 670: 667: 664: 660: 659: 656: 653: 650: 646: 645: 642: 639: 636: 632: 631: 628: 624: 623: 620: 617: 595:Main article: 592: 589: 585: 584: 580: 564: 544: 516: 513: 506:(according to 500: 489: 466: 454: 441: 438: 354: 351: 341: 327: 310: 275: 241: 226: 198: 197: 186: 183: 180: 177: 174: 171: 168: 165: 162: 159: 156: 142: 127: 114:= 64.927), so 111: 100: 71: 51: 39: 15: 9: 6: 4: 3: 2: 10652: 10641: 10638: 10636: 10635:Stoichiometry 10633: 10631: 10628: 10626: 10623: 10622: 10620: 10605: 10604: 10595: 10593: 10592: 10583: 10582: 10579: 10573: 10570: 10568: 10565: 10561: 10558: 10556: 10553: 10552: 10551: 10548: 10547: 10545: 10541: 10533: 10530: 10528: 10525: 10523: 10520: 10518: 10517:controversies 10515: 10513: 10510: 10509: 10508: 10505: 10501: 10498: 10496: 10493: 10491: 10488: 10487: 10486: 10483: 10482: 10480: 10478: 10474: 10464: 10461: 10459: 10456: 10454: 10451: 10449: 10446: 10444: 10441: 10439: 10438:Melting point 10436: 10434: 10431: 10429: 10426: 10424: 10421: 10419: 10418:Heat capacity 10416: 10414: 10411: 10409: 10406: 10404: 10401: 10399: 10396: 10394: 10391: 10389: 10386: 10384: 10381: 10379: 10376: 10374: 10373:Boiling point 10371: 10369: 10368:Atomic radius 10366: 10364: 10361: 10360: 10358: 10354: 10348: 10345: 10343: 10340: 10338: 10335: 10333: 10330: 10328: 10325: 10323: 10320: 10319: 10317: 10315: 10311: 10305: 10302: 10300: 10297: 10295: 10292: 10289: 10285: 10281: 10280: 10278: 10276: 10272: 10269: 10267: 10263: 10253: 10250: 10248: 10245: 10243: 10240: 10238: 10235: 10233: 10232:Native metals 10230: 10228: 10225: 10223: 10220: 10218: 10215: 10213: 10210: 10208: 10205: 10203: 10200: 10198: 10195: 10194: 10192: 10188: 10178: 10175: 10174: 10172: 10170: 10166: 10160: 10159:Dividing line 10157: 10155: 10152: 10151: 10149: 10147: 10143: 10137: 10134: 10132: 10129: 10127: 10124: 10122: 10119: 10118: 10116: 10114: 10110: 10107: 10105: 10100: 10090: 10087: 10086: 10084: 10082: 10078: 10070: 10067: 10065: 10062: 10060: 10057: 10056: 10055: 10052: 10050: 10047: 10045: 10042: 10040: 10037: 10035: 10032: 10030: 10027: 10025: 10022: 10020: 10017: 10016: 10014: 10012: 10008: 10002: 9999: 9997: 9996:17 (Halogens) 9994: 9992: 9989: 9987: 9984: 9982: 9979: 9977: 9974: 9972: 9969: 9967: 9964: 9962: 9959: 9957: 9954: 9952: 9949: 9947: 9944: 9942: 9939: 9937: 9934: 9932: 9929: 9927: 9924: 9922: 9919: 9917: 9914: 9913: 9911: 9909: 9905: 9902: 9898: 9895: 9893: 9889: 9883: 9880: 9878: 9875: 9874: 9872: 9868: 9864: 9857: 9852: 9850: 9845: 9843: 9838: 9837: 9834: 9820: 9817: 9816: 9815: 9812: 9808: 9805: 9804: 9803: 9800: 9796: 9793: 9792: 9791: 9788: 9786: 9783: 9779: 9776: 9775: 9774: 9771: 9767: 9764: 9763: 9762: 9759: 9757: 9754: 9750: 9747: 9746: 9745: 9744:Melting point 9742: 9738: 9735: 9734: 9732: 9729: 9725: 9722: 9721: 9720: 9717: 9713: 9710: 9709: 9708: 9705: 9701: 9698: 9697: 9696: 9695:Heat capacity 9693: 9689: 9686: 9685: 9684: 9680: 9676: 9675:Mohs hardness 9672: 9668: 9665: 9664: 9662: 9659: 9655: 9652: 9651: 9650: 9647: 9643: 9640: 9639: 9638: 9635: 9631: 9628: 9627: 9626: 9623: 9619: 9616: 9615: 9614: 9613:shear modulus 9610: 9606: 9602: 9598: 9595: 9591: 9588: 9587: 9585: 9582: 9578: 9575: 9574: 9573: 9570: 9566: 9563: 9562: 9561: 9560:Boiling point 9558: 9554: 9551: 9550: 9548: 9547:Atomic radius 9545: 9541: 9538: 9537: 9535: 9532: 9531: 9529: 9525: 9519: 9516: 9513: 9510: 9509: 9507: 9503: 9498: 9491: 9486: 9484: 9479: 9477: 9472: 9471: 9468: 9462: 9459: 9457: 9454: 9453: 9441: 9437: 9433: 9429: 9425: 9421: 9413: 9411: 9402: 9398: 9393: 9388: 9384: 9380: 9376: 9370: 9355: 9351: 9345: 9329: 9325: 9319: 9317: 9309:. Manchester. 9308: 9307: 9302: 9296: 9288: 9281: 9273: 9269: 9265: 9261: 9260: 9252: 9245: 9243: 9228:on 2020-07-28 9227: 9223: 9217: 9209: 9205: 9201: 9194: 9186: 9182: 9178: 9174: 9170: 9166: 9162: 9158: 9151: 9144: 9140: 9136: 9132: 9131: 9123: 9116: 9109: 9105: 9102:(1): 217–35, 9101: 9097: 9096: 9088: 9081: 9079: 9069: 9065: 9061: 9057: 9053: 9049: 9048: 9042: 9039: 9035: 9031: 9027: 9023: 9019: 9018: 9012: 9011: 9008: 9004: 9003: 8995: 8993: 8984: 8983: 8978: 8972: 8966: 8960: 8952: 8948: 8944: 8940: 8936: 8932: 8928: 8924: 8917: 8909: 8905: 8901: 8897: 8893: 8889: 8884: 8879: 8875: 8871: 8870: 8865: 8859: 8851: 8847: 8843: 8839: 8835: 8831: 8824: 8817: 8810: 8797: 8792: 8788: 8787: 8782: 8776: 8774: 8764: 8759: 8756:(3): 265–91. 8755: 8751: 8750: 8745: 8738: 8736: 8734: 8732: 8730: 8728: 8723: 8713: 8710: 8707: 8704: 8703: 8689: 8686: 8684: 8681: 8679: 8676: 8674: 8671: 8670: 8660: 8656: 8649: 8648: 8641: 8638: 8637: 8627: 8621: 8615: 8607: 8597: 8594: 8577: 8574: 8557: 8554: 8542:Fer­mium 8537: 8534: 8517: 8514: 8497: 8494: 8477: 8474: 8457: 8454: 8437: 8434: 8417: 8414: 8397: 8394: 8379:Ura­nium 8374: 8371: 8351: 8348: 8333:Thor­ium 8328: 8325: 8308: 8301: 8298: 8294: 8292: 8289: 8269: 8266: 8246: 8243: 8223: 8220: 8205:Hol­mium 8200: 8197: 8177: 8174: 8159:Ter­bium 8154: 8151: 8131: 8128: 8108: 8105: 8085: 8082: 8065: 8062: 8042: 8039: 8019: 8016: 7996: 7993: 7973: 7966: 7964: 7962: 7960: 7959: 7955: 7951: 7934: 7931: 7914: 7911: 7894: 7891: 7874: 7871: 7854: 7851: 7834: 7831: 7814: 7811: 7794: 7791: 7774: 7771: 7754: 7751: 7739:Has­sium 7734: 7731: 7719:Bohr­ium 7714: 7711: 7694: 7691: 7679:Dub­nium 7674: 7671: 7654: 7651: 7634: 7627: 7624: 7607: 7604: 7587: 7585: 7582: 7581: 7577: 7560: 7557: 7540: 7537: 7520: 7517: 7502:Bis­muth 7497: 7494: 7474: 7471: 7451: 7448: 7433:Mer­cury 7428: 7425: 7405: 7402: 7382: 7379: 7359: 7356: 7336: 7333: 7318:Rhe­nium 7313: 7310: 7290: 7287: 7267: 7264: 7249:Haf­nium 7244: 7241: 7221: 7214: 7211: 7191: 7188: 7173:Cae­sium 7168: 7166: 7163: 7162: 7158: 7138: 7135: 7115: 7112: 7092: 7089: 7069: 7066: 7046: 7043: 7023: 7020: 7005:Cad­mium 7000: 6997: 6977: 6974: 6954: 6951: 6936:Rho­dium 6931: 6928: 6908: 6905: 6888: 6885: 6865: 6862: 6847:Nio­bium 6842: 6839: 6819: 6816: 6796: 6794: 6791: 6771: 6768: 6748: 6746: 6743: 6742: 6738: 6723:Kryp­ton 6718: 6715: 6695: 6692: 6672: 6669: 6649: 6646: 6626: 6623: 6603: 6600: 6580: 6577: 6557: 6554: 6534: 6531: 6511: 6508: 6488: 6485: 6465: 6462: 6442: 6439: 6419: 6416: 6396: 6393: 6373: 6371: 6368: 6353:Cal­cium 6348: 6345: 6325: 6323: 6320: 6319: 6315: 6295: 6292: 6272: 6269: 6249: 6246: 6226: 6223: 6208:Sili­con 6203: 6200: 6180: 6175: 6155: 6152: 6132: 6130: 6127: 6126: 6122: 6102: 6099: 6079: 6076: 6056: 6053: 6033: 6030: 6010: 6007: 5987: 5982: 5962: 5959: 5944:Lith­ium 5939: 5937: 5934: 5933: 5929: 5909: 5904: 5884: 5882: 5881: 5876: 5873: 5872: 5866: 5863: 5860: 5857: 5854: 5851: 5849: 5847: 5845: 5843: 5841: 5839: 5837: 5835: 5833: 5831: 5829: 5826: 5821: 5819: 5818: 5815: 5812: 5810: 5807: 5805: 5802: 5800: 5797: 5795: 5792: 5790: 5787: 5785: 5782: 5780: 5777: 5775: 5772: 5770: 5767: 5765: 5762: 5760: 5757: 5755: 5752: 5750: 5747: 5745: 5742: 5740: 5737: 5734: 5732: 5729: 5727: 5724: 5722: 5719: 5718: 5712: 5705: 5700: 5698: 5693: 5691: 5686: 5685: 5669: 5665: 5657: 5656: 5646:. nucleonica. 5644: 5639: 5633: 5627: 5626: 5619: 5613: 5607: 5601: 5596: 5590: 5584: 5578: 5572: 5566: 5565: 5564: 5563: 5557: 5556: 5531: 5525: 5514: 5510: 5506: 5501: 5500: 5499: 5493: 5489: 5485: 5481: 5477: 5473: 5469: 5463: 5462: 5458: 5457: 5452: 5449: 5448: 5439: 5438: 5437: 5436: 5431: 5427: 5423: 5417: 5414: 5403: 5397: 5394: 5393: 5388: 5384: 5383: 5379: 5376: 5375: 5370: 5366: 5362: 5358: 5353: 5348: 5344: 5340: 5336: 5332: 5331: 5327: 5324: 5323: 5317: 5312: 5309:(3): 265–91. 5308: 5304: 5303: 5298: 5293: 5292: 5288: 5287: 5282: 5279: 5278: 5273: 5269: 5265: 5261: 5256: 5255: 5251: 5248: 5247: 5242: 5238: 5234: 5230: 5225: 5224: 5220: 5217: 5216: 5206: 5201: 5199: 5194: 5193: 5181: 5177: 5170: 5168: 5163: 5161: 5158: 5155: 5152: 5148: 5146: 5141: 5139: 5136: 5133: 5130: 5126: 5124: 5119: 5117: 5114: 5111: 5108: 5104: 5102: 5097: 5095: 5092: 5089: 5086: 5082: 5080: 5075: 5073: 5070: 5067: 5064: 5060: 5058: 5053: 5051: 5048: 5045: 5042: 5038: 5036: 5031: 5029: 5026: 5023: 5020: 5016: 5014: 5009: 5007: 5004: 5001: 4998: 4994: 4992: 4987: 4985: 4982: 4979: 4976: 4972: 4970: 4965: 4963: 4960: 4957: 4954: 4950: 4948: 4943: 4941: 4938: 4935: 4932: 4928: 4926: 4921: 4919: 4916: 4913: 4910: 4906: 4904: 4899: 4897: 4894: 4891: 4888: 4884: 4882: 4877: 4875: 4872: 4869: 4866: 4862: 4860: 4855: 4853: 4852:rutherfordium 4850: 4847: 4844: 4840: 4838: 4833: 4831: 4828: 4825: 4822: 4818: 4816: 4811: 4809: 4806: 4803: 4800: 4796: 4794: 4789: 4787: 4784: 4781: 4778: 4774: 4772: 4767: 4765: 4762: 4759: 4756: 4752: 4750: 4745: 4743: 4740: 4737: 4734: 4730: 4728: 4723: 4721: 4718: 4715: 4712: 4708: 4706: 4701: 4699: 4696: 4693: 4690: 4686: 4684: 4679: 4677: 4674: 4671: 4668: 4664: 4662: 4657: 4655: 4652: 4649: 4646: 4642: 4640: 4635: 4633: 4630: 4627: 4624: 4620: 4618: 4613: 4611: 4608: 4605: 4602: 4597: 4588: 4571: 4569: 4566: 4563: 4560: 4555: 4546: 4529: 4527: 4524: 4521: 4518: 4513: 4504: 4493: 4491: 4488: 4485: 4482: 4478: 4476: 4471: 4469: 4466: 4463: 4460: 4456: 4454: 4449: 4447: 4444: 4441: 4438: 4434: 4432: 4427: 4425: 4422: 4419: 4416: 4412: 4410: 4405: 4403: 4400: 4397: 4394: 4390: 4388: 4383: 4381: 4378: 4375: 4372: 4368: 4366: 4361: 4359: 4356: 4353: 4350: 4345: 4336: 4319: 4317: 4314: 4311: 4308: 4303: 4294: 4292: 4290: 4287: 4284: 4281: 4276: 4267: 4265: 4263: 4260: 4257: 4254: 4249: 4240: 4229: 4227: 4224: 4221: 4218: 4213: 4204: 4187: 4185: 4182: 4179: 4176: 4171: 4162: 4151: 4149: 4146: 4143: 4140: 4135: 4126: 4115: 4113: 4110: 4107: 4104: 4099: 4090: 4079: 4077: 4074: 4071: 4068: 4063: 4054: 4043: 4041: 4038: 4035: 4032: 4027: 4018: 4007: 4005: 4002: 3999: 3996: 3991: 3982: 3965: 3963: 3960: 3957: 3954: 3949: 3940: 3929: 3927: 3924: 3921: 3918: 3913: 3904: 3893: 3891: 3888: 3885: 3882: 3877: 3868: 3857: 3855: 3852: 3849: 3846: 3841: 3832: 3815: 3813: 3810: 3807: 3804: 3799: 3790: 3779: 3777: 3774: 3771: 3768: 3763: 3754: 3737: 3735: 3732: 3729: 3726: 3721: 3712: 3701: 3699: 3696: 3693: 3690: 3685: 3676: 3659: 3657: 3654: 3651: 3648: 3643: 3634: 3623: 3621: 3618: 3615: 3612: 3607: 3598: 3587: 3585: 3582: 3579: 3576: 3571: 3562: 3551: 3549: 3546: 3543: 3540: 3536: 3534: 3532: 3530: 3527: 3524: 3521: 3516: 3507: 3496: 3494: 3491: 3488: 3485: 3480: 3471: 3454: 3452: 3449: 3446: 3443: 3438: 3429: 3418: 3416: 3413: 3410: 3407: 3402: 3393: 3376: 3374: 3371: 3368: 3365: 3360: 3351: 3340: 3338: 3335: 3332: 3329: 3324: 3315: 3292: 3290: 3287: 3284: 3281: 3276: 3267: 3256: 3254: 3251: 3248: 3245: 3240: 3231: 3214: 3212: 3209: 3206: 3203: 3198: 3189: 3178: 3176: 3173: 3170: 3167: 3162: 3153: 3142: 3140: 3137: 3134: 3131: 3126: 3117: 3106: 3104: 3101: 3098: 3095: 3090: 3081: 3070: 3068: 3065: 3062: 3059: 3054: 3045: 3034: 3032: 3029: 3026: 3023: 3018: 3009: 2998: 2996: 2993: 2990: 2987: 2982: 2973: 2962: 2960: 2957: 2954: 2951: 2946: 2937: 2920: 2918: 2915: 2912: 2909: 2904: 2895: 2884: 2882: 2879: 2876: 2873: 2869: 2867: 2862: 2860: 2857: 2854: 2851: 2846: 2837: 2826: 2824: 2821: 2818: 2815: 2810: 2801: 2784: 2782: 2779: 2776: 2773: 2768: 2759: 2748: 2746: 2743: 2740: 2737: 2732: 2723: 2706: 2704: 2701: 2698: 2695: 2690: 2681: 2670: 2668: 2665: 2662: 2659: 2654: 2645: 2634: 2632: 2629: 2626: 2623: 2618: 2609: 2598: 2596: 2593: 2590: 2587: 2582: 2573: 2571: 2569: 2566: 2563: 2560: 2555: 2546: 2535: 2533: 2530: 2527: 2524: 2519: 2510: 2493: 2491: 2488: 2485: 2482: 2477: 2468: 2457: 2455: 2452: 2449: 2446: 2441: 2432: 2421: 2419: 2416: 2413: 2410: 2405: 2396: 2385: 2383: 2380: 2377: 2374: 2369: 2360: 2349: 2347: 2344: 2341: 2338: 2333: 2324: 2313: 2311: 2308: 2305: 2302: 2297: 2288: 2271: 2269: 2266: 2263: 2260: 2255: 2246: 2235: 2233: 2230: 2227: 2224: 2219: 2210: 2193: 2191: 2188: 2185: 2182: 2177: 2168: 2157: 2155: 2152: 2149: 2146: 2141: 2132: 2121: 2119: 2116: 2113: 2110: 2105: 2096: 2085: 2083: 2080: 2077: 2074: 2069: 2060: 2043: 2041: 2038: 2035: 2032: 2027: 2018: 2007: 2005: 2002: 1999: 1996: 1991: 1982: 1971: 1969: 1966: 1963: 1960: 1955: 1946: 1944: 1942: 1939: 1936: 1933: 1928: 1919: 1917: 1915: 1912: 1909: 1906: 1901: 1892: 1890: 1888: 1885: 1882: 1879: 1874: 1865: 1842: 1840: 1837: 1834: 1831: 1826: 1817: 1815: 1813: 1810: 1807: 1804: 1799: 1790: 1773: 1771: 1768: 1765: 1762: 1757: 1748: 1746: 1744: 1741: 1738: 1735: 1730: 1721: 1698: 1696: 1693: 1690: 1687: 1682: 1673: 1662: 1660: 1657: 1654: 1651: 1646: 1637: 1614: 1612: 1609: 1606: 1603: 1598: 1589: 1587: 1585: 1582: 1579: 1576: 1571: 1562: 1560: 1558: 1555: 1552: 1549: 1544: 1535: 1533: 1531: 1528: 1525: 1522: 1517: 1508: 1506: 1504: 1501: 1498: 1495: 1490: 1481: 1464: 1462: 1459: 1456: 1453: 1448: 1439: 1437: 1435: 1432: 1429: 1426: 1421: 1412: 1395: 1393: 1390: 1387: 1384: 1379: 1370: 1368: 1366: 1363: 1360: 1357: 1353:Year changed 1352: 1349: 1344: 1341: 1338: 1335: 1333: 1330: 1329: 1314: 1312: 1309: 1306: 1300: 1298: 1295: 1294: 1291: 1282: 1279: 1270: 1264: 1262: 1259: 1258: 1255: 1246: 1243: 1222: 1216: 1214: 1211: 1210: 1207: 1198: 1195: 1193: 1187: 1185: 1182: 1181: 1178: 1169: 1166: 1164: 1158: 1156: 1153: 1152: 1148: 1145: 1142: 1132: 1129: 1124: 1117: 1114: 1105: 1098: 1093: 1091: 1086: 1084: 1079: 1078: 1076: 1070: 1065: 1056: 1049: 1044: 1035: 1016: 1006: 1001: 994: 984: 979: 972: 962: 957: 956: 955: 952: 950: 946: 942: 937: 935: 925: 918: 910: 905: 903: 899: 894: 887: 885: 882:, called the 881: 870: 855: 848: 843: 834: 833: 825: 816: 813: 810: 806: 803: 800: 797: 796: 794: 791: 789: 784: 780: 776: 772: 769: 765: 762: 761: 760: 757: 755: 751: 747: 743: 739: 735: 731: 721: 715: 711: 707: 696: 693: 692: 691: 689: 685: 681: 671: 668: 665: 661: 657: 654: 651: 647: 644:92.21–92.25% 643: 640: 637: 633: 629: 626: 625: 614: 611: 609: 604: 598: 588: 579: 574: 569: 565: 557: 553: 549: 545: 531: 527: 523: 522: 521: 512: 509: 483: 482:alpha-process 479: 474: 460: 447: 437: 434: 430: 426: 424: 420: 415: 411: 408: 403: 401: 399: 395: 391: 390:Earth's crust 385: 377: 373: 368: 364: 359: 350: 340: 335: 326: 319: 309: 304: 274: 268: 266: 262: 257: 253: 249: 240: 234: 233: 225: 221: 220:atomic weight 216: 214: 207: 203: 184: 181: 178: 175: 172: 169: 166: 163: 160: 157: 125: 117: 116: 115: 110: 106: 99: 95: 91: 87: 83: 79: 75: 70: 65: 61: 50: 47: 38: 33: 28: 22: 10596: 10584: 10567:Trivial name 10555:nomenclature 10227:Heavy metals 10222:Noble metals 9981:14 (Tetrels) 9877:Alternatives 9609:bulk modulus 9423: 9382: 9378: 9369: 9358:. Retrieved 9356:. 2018-06-05 9344: 9332:. Retrieved 9305: 9301:Dalton, John 9295: 9280: 9263: 9257: 9230:. Retrieved 9226:the original 9216: 9207: 9203: 9193: 9163:(1): 53–62. 9160: 9156: 9150: 9134: 9128: 9115: 9099: 9093: 9051: 9045: 9021: 9015: 9010:. Based on: 9001: 8980: 8971: 8959: 8926: 8922: 8916: 8873: 8867: 8858: 8833: 8829: 8816: 8807: 8800:. Retrieved 8784: 8753: 8747: 8639: 8634: 8625: 7612:Ra­dium 7341:Os­mium 7196:Ba­rium 6137:So­dium 6061:Oxy­gen 5914:He­lium 5878: 5667:}} 5661:{{ 5658: 5635:}} 5629:{{ 5621:}} 5615:{{ 5609:}} 5603:{{ 5598:}} 5592:{{ 5586:}} 5580:{{ 5576:— Audi 5574:}} 5568:{{ 5533:}} 5527:{{ 5516:. Retrieved 5497: 5471: 5455: 5454: 5450: 5415: 5406:. Retrieved 5395: 5377: 5342: 5338: 5325: 5306: 5300: 5285: 5284: 5280: 5263: 5259: 5249: 5232: 5228: 5218: 5180: 4984:darmstadtium 4526:protactinium 3451:praseodymium 1342: 1331: 1141:conventional 1140: 1130: 1115: 1074: 1062: 1053:°(H) = 1.008 1047: 1042: 1033: 1029: 1014: 1004: 992: 982: 970: 960: 953: 948: 944: 940: 938: 933: 931: 916: 908: 906: 902:conventional 901: 897: 895: 888: 883: 877: 864: 857:}} 851:{{ 846: 822: 787: 782: 758: 727: 703: 694: 677: 641:92.2297(7)% 619:Atomic mass 600: 586: 577: 573:isotopic mix 572: 567: 555: 551: 547: 525: 518: 475: 446:Solar System 443: 431: 427: 416: 412: 404: 387: 383: 381: 375: 371: 366: 362: 338: 333: 324: 320: 307: 302: 272: 269: 264: 260: 238: 230: 223: 217: 199: 108: 97: 68: 67: 59: 57: 48: 36: 31: 10603:WikiProject 10347:Term symbol 10177:Noble gases 10121:Lanthanides 10104:metallicity 9976:13 (Triels) 9334:18 February 9054:: 337–676, 9024:: 129–336, 8864:Lodders, K. 8659:mass number 5595:NUBASE 2012 5583:NUBASE 2003 5571:NUBASE 1997 5116:livermorium 5028:copernicium 5006:roentgenium 4786:mendelevium 4742:einsteinium 4720:californium 1346:r, standard 1018:r, abridged 996:r, abridged 974:r, abridged 734:atomic mass 706:uncertainty 672:3.08–3.10% 669:3.0872(5)% 658:4.67–4.69% 655:4.6832(5)% 530:fluorine-19 311:r, abridged 256:terrestrial 21:Atomic mass 10619:Categories 10527:for people 10522:for places 10495:1871 table 10388:Elasticity 10356:Data pages 10314:Properties 10190:Other sets 10146:Metalloids 9766:data table 9673:Hardness: 9360:2019-02-02 9232:2019-07-12 9157:Metrologia 8719:References 8613:From decay 8606:Primordial 5659:See also: 5618:CIAAW 2005 5408:2020-02-25 5190:This list: 5138:tennessine 4962:meitnerium 4896:seaborgium 4830:lawrencium 3698:dysprosium 3620:gadolinium 3529:promethium 2859:technetium 2823:molybdenum 1839:phosphorus 1297:technetium 1125:Value type 1002:Hydrogen: 954:Examples: 891:20.1797(6) 622:Abundance 552:in general 508:solar wind 461:in rocks, 394:atmosphere 353:Definition 10512:etymology 10363:Abundance 10288:in humans 10284:Abundance 10169:Nonmetals 10126:Actinides 9819:data page 9807:data page 9795:data page 9778:data page 9749:data page 9737:data page 9724:data page 9712:data page 9700:data page 9688:data page 9667:data page 9654:data page 9642:data page 9630:data page 9618:data page 9590:data page 9577:data page 9565:data page 9553:data page 9540:data page 9440:1365-3075 9401:0193-6484 9210:(1): 4–7. 9185:122229901 8951:119861943 8883:0710.4523 8650:Ca:  8620:Synthetic 5606:CIAAW2003 5538:123.45(2) 5530:CIAAW2021 5488:1365-3075 5369:0193-6484 5361:0193-6484 5160:oganesson 5094:moscovium 5072:flerovium 4698:berkelium 4654:americium 4632:plutonium 4610:neptunium 3854:ytterbium 3493:neodymium 3373:lanthanum 3175:tellurium 2959:palladium 2881:ruthenium 2745:zirconium 2667:strontium 2454:germanium 2190:manganese 1968:potassium 1770:aluminium 1743:magnesium 1461:beryllium 1350:Abridged 1196:interval 1167:interval 1127:​ 1121:°(E) 1112:​ 958:Calcium: 941:downwards 867:July 2022 854:CIAAW2021 684:metrology 627:Standard 206:dimension 176:× 164:× 10591:Category 10543:See also 10413:Hardness 10266:Elements 9505:Elements 9303:(1808). 8908:59150678 8850:94552853 8700:See also 7456:Thallium 5855:Tetrels 5050:nihonium 4808:nobelium 4496:232.0377 4468:actinium 4424:francium 4380:astatine 4358:polonium 4262:thallium 4148:platinum 4004:tungsten 3962:tantalum 3896:174.9668 3890:lutetium 3584:europium 3548:samarium 3139:antimony 3001:107.8682 2631:rubidium 2532:selenium 2154:chromium 2118:vanadium 2082:titanium 2040:scandium 1914:chlorine 1611:fluorine 1557:nitrogen 1365:hydrogen 1213:fluorine 1184:nitrogen 1155:hydrogen 1107:Element 980:Helium: 947:for the 898:abridged 811:quantity 788:weighted 616:Isotope 484:nuclide 384:standard 376:standard 90:weighted 86:isotopes 66:(symbol 10477:History 10383:Density 10011:Periods 9584:Density 9165:Bibcode 9056:Bibcode 9026:Bibcode 8965:WP:CALC 8931:Bibcode 8888:Bibcode 8802:12 July 8714:(CIAAW) 8708:(IUPAC) 8688:p-block 8683:d-block 8678:f-block 8673:s-block 8623:  8617:  8609:  8591:​ 8571:​ 8551:​ 8531:​ 8511:​ 8491:​ 8471:​ 8451:​ 8431:​ 8411:​ 8388:​ 8365:​ 8342:​ 8322:​ 8295:  8283:​ 8260:​ 8251:Thulium 8237:​ 8214:​ 8191:​ 8168:​ 8145:​ 8122:​ 8099:​ 8079:​ 8056:​ 8033:​ 8010:​ 7987:​ 7948:​ 7928:​ 7908:​ 7888:​ 7868:​ 7848:​ 7828:​ 7808:​ 7788:​ 7768:​ 7748:​ 7728:​ 7708:​ 7688:​ 7668:​ 7648:​ 7621:​ 7601:​ 7574:​ 7554:​ 7534:​ 7511:​ 7488:​ 7465:​ 7442:​ 7419:​ 7396:​ 7373:​ 7364:Iridium 7350:​ 7327:​ 7304:​ 7281:​ 7258:​ 7235:​ 7205:​ 7182:​ 7152:​ 7129:​ 7106:​ 7083:​ 7060:​ 7037:​ 7014:​ 6991:​ 6968:​ 6945:​ 6922:​ 6902:​ 6879:​ 6856:​ 6833:​ 6810:​ 6801:Yttrium 6785:​ 6762:​ 6732:​ 6709:​ 6700:Bromine 6686:​ 6663:​ 6654:Arsenic 6640:​ 6617:​ 6608:Gallium 6594:​ 6571:​ 6548:​ 6525:​ 6502:​ 6479:​ 6456:​ 6433:​ 6410:​ 6387:​ 6362:​ 6339:​ 6309:​ 6286:​ 6263:​ 6240:​ 6217:​ 6194:​ 6169:​ 6146:​ 6116:​ 6093:​ 6070:​ 6047:​ 6024:​ 6001:​ 5976:​ 5953:​ 5923:​ 5898:​ 5852:Triels 5735:  5404:. CIAAW 5186:  4940:hassium 4918:bohrium 4874:dubnium 4764:fermium 4574:238.028 4568:uranium 4532:231.035 4490:thorium 4322:208.980 4316:bismuth 4232:200.592 4226:mercury 4190:196.966 4154:195.084 4118:192.217 4112:iridium 4046:186.207 4040:rhenium 3968:180.947 3932:178.486 3926:hafnium 3860:173.045 3818:168.934 3812:thulium 3782:167.259 3740:164.930 3734:holmium 3704:162.500 3662:158.925 3656:terbium 3590:151.964 3499:144.242 3457:140.907 3421:140.116 3379:138.905 3343:137.327 3295:132.905 3289:caesium 3259:131.293 3217:126.904 3145:121.760 3109:118.710 3073:114.818 3037:112.414 3031:cadmium 2923:102.905 2917:rhodium 2781:niobium 2703:yttrium 2637:85.4678 2595:krypton 2568:bromine 2490:arsenic 2418:gallium 2316:58.6934 2160:51.9961 2124:50.9415 2004:calcium 1974:39.0983 1812:silicon 1665:20.1797 1434:lithium 1336:Symbol 1307:(none) 1261:calcium 1039:°(H) = 1020:°(H) = 1010:°(H) = 945:upwards 907:Symbol 847:updated 779:isotope 775:nuclide 754:poundal 680:silicon 433:Lithium 365:of the 344:°(Tl) = 330:°(Tl) = 313:°(He) = 278:°(He) = 84:of all 80:of the 10507:Naming 10304:Symbol 10113:Metals 10081:Blocks 10069:Pyykkö 10064:Fricke 10059:Aufbau 9908:Groups 9438:  9399:  9183:  8949:  8906:  8848:  8652:40.078 8643:r, std 8626:Border 8462:Curium 8390:238.03 8367:231.04 8344:232.04 8285:173.05 8262:168.93 8239:167.26 8228:Erbium 8216:164.93 8193:162.50 8170:158.93 8147:157.25 8124:151.96 8101:150.36 8058:144.24 8035:140.91 8012:140.12 8001:Cerium 7989:138.91 7513:208.98 7467:204.38 7444:200.59 7421:196.97 7398:195.08 7375:192.22 7352:190.23 7329:186.21 7306:183.84 7283:180.95 7260:178.49 7237:174.97 7207:137.33 7184:132.91 7154:131.29 7131:126.90 7120:Iodine 7108:127.60 7085:121.76 7062:118.71 7039:114.82 7028:Indium 7016:112.41 6993:107.87 6982:Silver 6970:106.42 6947:102.91 6924:101.07 6858:92.906 6835:91.224 6812:88.906 6764:85.468 6734:83.798 6711:79.904 6688:78.971 6665:74.922 6642:72.630 6619:69.723 6573:63.546 6562:Copper 6550:58.693 6539:Nickel 6527:58.933 6516:Cobalt 6504:55.845 6481:54.938 6458:51.996 6435:50.942 6412:47.867 6389:44.956 6364:40.078 6341:39.098 6254:Sulfur 6242:30.974 6219:28.085 6196:26.982 6171:24.305 6148:22.990 6118:20.180 6095:18.998 6072:15.999 6049:14.007 6026:12.011 6015:Carbon 5978:9.0122 5925:4.0026 5900:1.0080 5875:Period 5869:gases 5544:123.45 5518:20 Oct 5486:  5367:  5359:  4676:curium 4590:238.03 4548:231.04 4506:232.04 4500:0.0004 4446:radium 4338:208.98 4269:204.38 4242:200.59 4206:196.97 4164:195.08 4128:192.22 4092:190.23 4082:190.23 4076:osmium 4056:186.21 4020:183.84 4010:183.84 3984:180.95 3942:178.49 3906:174.97 3900:0.0001 3870:173.05 3834:168.93 3792:167.26 3776:erbium 3756:164.93 3714:162.50 3678:158.93 3636:157.25 3626:157.25 3600:151.96 3564:150.36 3554:150.36 3509:144.24 3473:140.91 3431:140.12 3415:cerium 3395:138.91 3353:137.33 3337:barium 3317:132.91 3269:131.29 3233:126.90 3211:iodine 3191:127.60 3181:127.60 3155:121.76 3119:118.71 3083:114.82 3067:indium 3047:112.41 3011:107.87 3005:0.0002 2995:silver 2975:106.42 2965:106.42 2939:102.91 2897:101.07 2887:101.07 2803:92.906 2787:92.906 2761:91.224 2751:91.224 2725:88.906 2709:88.905 2647:85.468 2641:0.0003 2611:83.798 2601:83.798 2575:79.904 2548:78.971 2538:78.971 2512:74.922 2496:74.921 2470:72.630 2460:72.630 2434:69.723 2424:69.723 2362:63.546 2352:63.546 2346:copper 2326:58.693 2320:0.0004 2310:nickel 2290:58.933 2274:58.933 2268:cobalt 2248:55.845 2238:55.845 2212:54.938 2196:54.938 2170:51.996 2164:0.0006 2134:50.942 2128:0.0001 2098:47.867 2088:47.867 2062:44.956 2046:44.955 2020:40.078 2010:40.078 1984:39.098 1978:0.0001 1887:sulfur 1867:30.974 1845:30.973 1819:28.085 1792:26.982 1776:26.981 1750:24.305 1723:22.990 1701:22.989 1695:sodium 1675:20.180 1669:0.0006 1639:18.998 1617:18.998 1591:15.999 1584:oxygen 1564:14.007 1537:12.011 1530:carbon 1487:0.0001 1483:9.0122 1418:0.0001 1414:4.0026 1392:helium 1376:0.0002 1372:1.0080 1284:40.078 1272:40.078 1248:18.998 1224:18.998 1200:14.007 1175:0.0002 1171:1.0080 949:upward 783:weight 750:newton 738:weight 630:Range 568:source 556:sample 534:18.998 526:single 347:204.38 316:4.0026 213:dalton 185:63.55. 179:64.927 167:62.929 136:° 105:copper 42:°(Cu)) 10550:IUPAC 10275:Lists 9354:CIAAW 9254:(PDF) 9181:S2CID 9125:(PDF) 9090:(PDF) 8947:S2CID 8904:S2CID 8878:arXiv 8846:S2CID 8826:(PDF) 7565:Radon 7490:207.2 7143:Xenon 6881:95.95 6787:87.62 6596:65.38 6311:39.95 6300:Argon 6288:35.45 6265:32.06 6003:10.81 5992:Boron 5867:Noble 5721:Group 5632:CRC85 5541:into 5357:eISSN 4598:1999 4581:0.000 4556:2017 4539:0.000 4514:2013 4402:radon 4346:2005 4329:0.000 4304:2020 4296:207.2 4277:2009 4250:2011 4236:0.003 4214:2017 4197:0.000 4172:2005 4158:0.009 4136:2017 4122:0.002 4100:1991 4064:1973 4050:0.001 4028:1991 3992:2005 3975:0.000 3950:2019 3936:0.006 3914:2007 3878:2015 3864:0.010 3842:2021 3825:0.000 3800:1999 3786:0.003 3764:2021 3747:0.000 3722:2001 3708:0.001 3686:2021 3669:0.000 3644:1969 3608:1995 3594:0.001 3572:2005 3517:2005 3503:0.003 3481:2017 3464:0.000 3439:1995 3425:0.001 3403:2005 3386:0.000 3361:1985 3347:0.007 3325:2013 3305:0.000 3277:1999 3263:0.006 3253:xenon 3241:1985 3224:0.000 3199:1969 3163:1993 3149:0.001 3127:1983 3113:0.007 3091:2011 3077:0.001 3055:2013 3041:0.004 3019:1985 2983:1979 2947:2017 2930:0.000 2905:1983 2847:2013 2839:95.95 2829:95.95 2811:2017 2807:0.001 2794:0.000 2769:1983 2765:0.002 2755:0.002 2733:2021 2729:0.001 2716:0.000 2691:1969 2683:87.62 2673:87.62 2655:1969 2651:0.001 2619:2001 2615:0.002 2605:0.002 2583:2011 2579:0.003 2556:2013 2552:0.008 2542:0.008 2520:2013 2516:0.001 2503:0.000 2478:2009 2474:0.008 2464:0.008 2442:1987 2438:0.001 2428:0.001 2406:2007 2398:65.38 2388:65.38 2370:1969 2366:0.003 2356:0.003 2334:2007 2330:0.001 2298:2017 2294:0.001 2281:0.000 2256:1993 2252:0.002 2242:0.002 2220:2017 2216:0.001 2203:0.000 2178:1983 2174:0.001 2142:1977 2138:0.001 2106:1993 2102:0.001 2092:0.001 2070:2021 2066:0.001 2053:0.000 2028:1983 2024:0.004 2014:0.004 1992:1979 1988:0.001 1956:2017 1948:39.95 1941:argon 1929:2009 1921:35.45 1902:2009 1894:32.06 1875:2013 1871:0.001 1855:0.000 1827:2009 1823:0.001 1800:2017 1796:0.001 1783:0.000 1758:2011 1754:0.002 1731:2005 1727:0.001 1711:0.000 1683:1985 1679:0.001 1647:2021 1643:0.001 1627:0.000 1599:2009 1595:0.001 1572:2009 1568:0.001 1545:2009 1541:0.002 1518:2009 1510:10.81 1503:boron 1491:2013 1474:0.000 1467:9.012 1449:2009 1422:1983 1405:0.000 1398:4.002 1380:2009 1339:Name 1288:0.004 1276:0.004 1252:0.001 1234:0.000 1204:0.001 809:power 742:force 714:IUPAC 561:207.2 398:IUPAC 296:0.000 289:4.002 281:4.002 94:Earth 62:of a 10282:By: 9527:Data 9499:data 9436:ISSN 9397:ISSN 9336:2017 8804:2019 7479:Lead 7410:Gold 6585:Zinc 6493:Iron 6107:Neon 5955:6.94 5548:0.02 5520:2020 5484:ISSN 5451:2021 5416:2020 5396:2019 5378:2017 5365:ISSN 5326:2015 5281:2013 5250:2011 5219:2009 5204:edit 5197:view 5153:118 5131:117 5109:116 5087:115 5065:114 5043:113 5021:112 4999:111 4977:110 4955:109 4933:108 4911:107 4889:106 4867:105 4845:104 4823:103 4801:102 4779:101 4757:100 4594:0.01 4552:0.01 4510:0.01 4342:0.01 4289:lead 4273:0.01 4246:0.01 4210:0.01 4184:gold 4168:0.02 4132:0.01 4096:0.03 4086:0.03 4060:0.01 4024:0.01 4014:0.01 3988:0.01 3946:0.01 3910:0.01 3874:0.02 3838:0.01 3796:0.01 3760:0.01 3718:0.01 3682:0.01 3640:0.03 3630:0.03 3604:0.01 3568:0.02 3558:0.02 3513:0.01 3477:0.01 3435:0.01 3399:0.01 3357:0.01 3321:0.01 3273:0.01 3237:0.01 3195:0.03 3185:0.03 3159:0.01 3123:0.01 3087:0.01 3051:0.01 3015:0.01 2979:0.01 2969:0.01 2943:0.01 2901:0.02 2891:0.02 2843:0.01 2833:0.01 2687:0.01 2677:0.01 2402:0.02 2392:0.02 2382:zinc 2232:iron 1952:0.16 1925:0.01 1898:0.02 1785:0003 1778:5384 1659:neon 1514:0.02 1476:0005 1469:1831 1445:0.06 1441:6.94 932:The 922:°(E) 790:mean 777:(or 417:For 405:The 392:and 382:The 173:0.31 161:0.69 74:°(E) 58:The 10102:By 9428:doi 9387:doi 9268:doi 9173:doi 9139:doi 9104:doi 9064:doi 9052:729 9034:doi 9022:729 8939:doi 8896:doi 8874:674 8838:doi 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1794:± 1781:± 1752:± 1725:± 1709:± 1677:± 1667:± 1641:± 1625:± 1593:± 1566:± 1539:± 1512:± 1485:± 1472:± 1443:± 1416:± 1403:± 1374:± 1343:A 1332:Z 1286:± 1274:± 1250:± 1232:± 1218:9 1202:± 1189:7 1173:± 1160:1 1134:r 1131:A 1119:r 1116:A 1096:e 1089:t 1082:v 1048:A 1037:r 1034:A 1015:A 1008:r 1005:A 993:A 986:r 983:A 971:A 964:r 961:A 920:r 917:A 912:r 909:A 869:) 865:( 718:× 698:r 695:A 581:r 578:A 563:) 458:K 339:A 328:r 325:A 308:A 294:± 276:r 273:A 242:r 239:A 237:( 227:r 224:A 222:( 209:M 182:= 170:+ 158:= 155:) 141:( 130:r 126:A 112:r 109:A 101:r 98:A 72:r 69:A 54:. 52:u 49:m 40:r 37:A 35:( 23:.

Index

Atomic mass

atomic mass constant
chemical element
weighted arithmetic mean
relative isotopic masses
isotopes
weighted
Earth
copper
dimensionless quantities
dimension
dalton
atomic weight
relative atomic mass
Commission on Isotopic Abundances and Atomic Weights
International Union of Pure and Applied Chemistry
terrestrial

Earth's crust
atmosphere
IUPAC
CIAAW-published values
synthetic elements
total nucleon count
Lithium
Solar System

K

stellar nucleosynthesis
alpha-process

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