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List of chemical element naming controversies

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4164: 3774: 3786: 946:(IUPAC), usually following recommendations by the recognized discoverers of each element. However, the names of several elements have been the subject of controversies until IUPAC established an official name. In most cases, the controversy was due to a priority dispute as to who first found conclusive evidence for the existence of an element, or as to what evidence was in fact conclusive. 1563:), also in honor of Niels Bohr but using his surname only. While this conforms to the names of other elements honoring individuals where only the surname is taken, it was opposed by many who were concerned that it could be confused with 1032:, another name for the Norse Vanr goddess Freyja, whose facets include connections to beauty and fertility, because of the many beautifully colored chemical compounds it produces. Later that same year, 1079:
discovered that tantalite contained an element similar to tantalum and named it niobium. In the 1860s, it was found that niobium and columbium are the same element and are distinct from tantalum.
1473:
An international committee decided in 1992 that the Berkeley and Dubna laboratories should share credit for the discovery. An element naming controversy erupted and as a result IUPAC adopted
3816: 1250:
At the time of their discovery, there was an element naming controversy as to what (particularly) the elements from 102 to 109 were to be called. At last, a committee of the
2307:
In some countries, as Poland, Denmark, India, Indonesia prior to 1997 element 104 had a Soviet proposal kurchatovium and element 105 had an American proposal hahnium.
1519:, although these names were not publicly announced until after Einstein and Fermi's deaths. In 1997, as part of a compromise involving elements 104 to 108, the name 1458:
at the University of California, Berkeley reported creating the isotope 106. Because their work was independently confirmed first, the Americans suggested the name
3579: 808: 3589: 818: 3639: 868: 3736: 3614: 1363: 1251: 943: 842: 4001: 925: 3619: 3594: 3040: 847: 823: 4193: 3823: 3574: 3290: 803: 451: 1484:
In 1994, a committee of IUPAC adopted a rule that no element can be named after a living person. This ruling was fiercely objected to by the
3713: 3708: 2438:"Ueber das Vanadin, ein neues Metall, gefunden im Stangeneisen von Eckersholm, einer Eisenhütte, die ihr Erz von Taberg in Småland bezieht" 136: 131: 1635:
was discussed in the naming controversy, it was the only proposal and thus never disputed. In 1997, a committee of IUPAC adopted the name
3649: 3609: 3604: 3564: 1608: 877: 838: 834: 793: 2944: 3624: 3559: 3345: 852: 788: 514: 3900: 3718: 3698: 3485: 2316: 680: 151: 121: 3554: 3518: 1005:. Del Río thought himself to be mistaken and accepted the statement of the French chemist that was also backed by del Río's friend 783: 3599: 3549: 2996: 1040:, one of the first US geologists, suggested that the element should be named "rionium" after del Río, but this never happened. 828: 778: 2970: 3996: 3644: 3569: 3480: 2928: 2894: 2512: 872: 798: 675: 2326: 4188: 1443: 1383: 1327: 918: 2702:
Marignac, Blomstrand; Deville, H.; Troost, L.; Hermann, R. (1866). "Tantalsäure, Niobsäure, (Ilmensäure) und Titansäure".
1571:
in some languages including Latin. Despite this, the name bohrium for element 107 was recognized internationally in 1997.
3078: 3033: 172: 4092: 3513: 3470: 2478: 1403: 1351: 1149: 970: 712: 663: 3686: 3006: 2980: 2954: 2873: 1688: 998: 100: 253: 274: 232: 4198: 3634: 3508: 2331: 1037: 911: 862: 246: 239: 267: 4052: 4015: 3853: 3789: 3671: 3026: 1678:
Summary of element naming proposals and final decisions for elements 101–112 (those covered in the TWG report)
740: 109: 3245: 1591:) as a temporary systematic element name. In 1997, a committee of IUPAC recommended that element 108 be named 1555:) as a temporary systematic element name. In 1994, a committee of IUPAC recommended that element 107 be named 281: 260: 4203: 4167: 4128: 4011: 3809: 3663: 3584: 3474: 2442: 1455: 989:). Through experimentation, he found it to form salts with a wide variety of colors, so he named the element 814: 736: 667: 83: 2742:
Rayner-Canham, Geoff; Zheng, Zheng (2008). "Naming elements after scientists: an account of a controversy".
2345:
Rayner-Canham, Geoff; Zheng, Zheng (2007). "Naming elements after scientists: an account of a controversy".
49: 4107: 4080: 3961: 3925: 2379: 3872: 3867: 3693: 2906: 117: 3255: 3250: 1611:
where several new elements were discovered or confirmed. The element name was accepted internationally.
4087: 3940: 3887: 3528: 2890: 1209: 974: 748: 339: 2533:"Eigenschaften und chemisches Verhalten des von Charlesw Hatchett entdeckten neuen Metalls, Columbium" 3966: 3930: 3882: 3461: 1491:
Seaborg and Ghiorso pointed out that precedents had been set in the naming of elements 99 and 100 as
1485: 1311: 656: 3935: 3862: 3063: 56: 3681: 2815:
Norman N., Greenwood (2003). "Vanadium to dubnium: from confusion through clarity to complexity".
2623:"Ueber die Zusammensetzung der Tantalite und ein im Tantalite von Baiern enthaltenes neues Metall" 1254:(IUPAC) resolved the dispute and adopted one name for each element. They also adopted a temporary 1013: 95: 3909: 3877: 3777: 3746: 3240: 3197: 3068: 2401:
Cintas, Pedro (2004). "The Road to Chemical Names and Eponyms: Discovery, Priority, and Credit".
1255: 962: 891: 409: 351: 159: 66: 22: 2300:, IUPAC 1995 proposal for element 102, was adopted uncontroversially for element 114 (eka-lead). 4072: 3267: 3094: 2572: 1193: 1177: 1072: 1006: 725: 419: 189: 3500: 1670: 1470:, an American chemist. This name was extremely controversial because Seaborg was still alive. 700: 44: 4097: 3836: 3741: 3322: 2504: 2437: 484: 2842: 1450:
reported producing the isotope 106, and in September 1974, an American research team led by
4102: 4036: 3956: 3832: 3423: 3107: 2676: 2634: 2546: 2451: 1666: 1088:
in 1950 after 100 years of controversy. This was a compromise of sorts; the IUPAC accepted
707: 615: 472: 214: 2664: 2622: 1075:
in 1809, the claims of discovery of Hatchett were mistakenly considered refuted. In 1846,
205: 8: 4031: 3971: 3340: 760: 2680: 2638: 2550: 2455: 1033: 4149: 3428: 3388: 2794: 2759: 2719: 2600: 2592: 2537: 2362: 755: 631: 608: 603: 329: 309: 2828: 1547:(this was separate from the proposal of the same name for element 105). IUPAC adopted 1434:
The element was discovered almost simultaneously by two laboratories. In June 1974, a
302: 4133: 3523: 3393: 3002: 2976: 2950: 2924: 2854: 2798: 2604: 2508: 2418: 1660: 1656: 1245: 732: 720: 572: 319: 295: 2763: 2723: 2701: 2366: 215: 3758: 3676: 3452: 3317: 3275: 3235: 3230: 3225: 3220: 3215: 3210: 3205: 3157: 3152: 3147: 2824: 2786: 2751: 2711: 2684: 2642: 2584: 2554: 2528: 2496: 2459: 2410: 2354: 1467: 1056: 939: 898: 645: 479: 435: 402: 395: 388: 381: 374: 367: 360: 287: 280: 273: 90: 3801: 2907:
Out of His Element : Discovery Won't Be Named for Chemist--Because He's Alive
981:
in 1801. He discovered the element after being sent a sample of "brown lead" ore (
3991: 3629: 3490: 3142: 3137: 3132: 3127: 3122: 3117: 3112: 1512: 1303: 857: 687: 266: 259: 252: 245: 238: 231: 224: 198: 2375: 1016:
of Sweden rediscovered vanadium in a new oxide he found while working with some
3438: 3433: 3403: 3398: 3383: 3049: 2321: 1451: 1439: 1347: 1161: 627: 623: 567: 560: 555: 430: 410: 30: 2790: 2755: 2358: 4182: 2858: 2688: 2660: 2646: 2618: 2558: 2463: 1921: 1319: 1076: 288: 3753: 3418: 3413: 3167: 3102: 2588: 2422: 2414: 2195: 1640: 1516: 1435: 1279: 591: 579: 467: 301: 204: 1129:, a village in Sweden), consists of several compounds (oxides or earths): 3533: 3408: 3162: 2279: 2237: 1775: 1493: 978: 596: 584: 294: 3307: 2715: 2153: 2011: 1875: 1616: 1544: 1427: 1399: 1366:. In 1997, a committee of IUPAC recommended that element 104 be named 1287: 1122: 986: 491: 2596: 2376:"History of the Origin of the Chemical Elements and Their Discoverers" 225: 3363: 3332: 3187: 3177: 3172: 2297: 1604: 1415: 1224: 1189: 1111: 1028:
in other languages including German and English) after the Old Norse
997:, since most of the salts turned red when heated. The French chemist 537: 504: 338: 318: 308: 2532: 3355: 3312: 1823: 1263: 1115: 1090: 1049: 1002: 951: 524: 496: 1109: 3182: 3018: 2103: 2055: 1963: 1576: 1528: 1503: 1375: 1126: 1084: 1045: 532: 328: 199: 1001:
incorrectly declared that del Río's new element was only impure
2853:(1). Educational Foundation for Nuclear Science, Inc: 5. 1995. 1307: 1142: 1130: 1043: 966: 2327:
Symbol (chemistry) § Symbols and names not currently used
1390:(a Russian city north of Moscow), proposed naming element 105 3299: 1600: 1564: 1447: 1387: 1331: 1134: 459: 2483:
The Monthly American Journal of Geology and Natural Science
2334:(considers claims for discovery and naming of new elements) 1335: 1017: 2874:"What's It Like to Name An Element on the Periodic Table?" 2777:
Patel, Zh.; Khul'ka K. (2001). "Niobium for Steelmaking".
2891:
Naming of element 106 disputed by international committee
2741: 2577:
Philosophical Transactions of the Royal Society of London
1180:
also independently isolated these and proposed the names
969:, the Scandinavian goddess of fertility) was originally 1603:(or Hassia in Latin). This state includes the city of 1160:(but actually, there were two new elements). In 1907, 2918: 2575:(1809). "On the Identity of Columbium and Tantalum". 993:(Greek: all colors). He later renamed this substance 403: 2919:
Hoffman, D. C.; Ghiorso, A.; Seaborg, G. T. (2000).
2296: name eventually used for a different element. 396: 389: 375: 3831: 2776: 1228:(following Marignac), and in 1949, the spelling of 382: 368: 2909:Thomas H. Maugh II, Los Angeles Times, 1994 Oct.12 2344: 2495: 1711: 1317: 1252:International Union of Pure and Applied Chemistry 944:International Union of Pure and Applied Chemistry 4180: 2476: 1631:) as a temporary systematic element name. While 1523:for element 106 was recognized internationally. 938:The currently accepted names and symbols of the 361: 1418:. IUPAC recommended that element 105 be named 1614: 1425: 1350:, father of the Soviet atomic bomb, while the 1285: 3817: 3034: 2665:"Ueber die Säure im Columbit von Nordamérika" 919: 2923:. Imperial College Press. pp. 369–399. 2912: 1261: 2897:(LBL) Science Articles Archive, 1994 Oct.14 1609:GSI Helmholtz Centre for Heavy Ion Research 1574: 1526: 1373: 1098:(in deference to North American usage) and 3824: 3810: 3041: 3027: 2704:Fresenius' Journal of Analytical Chemistry 2479:"New Metal, provisionally called Vanadium" 1481:) as a temporary systematic element name. 1036:confirmed del Río's earlier work. Later, 949: 926: 912: 2921:The Transuranium People: The Inside Story 2814: 2737: 2735: 2733: 2571: 2477:Featherstonhaugh, George William (1831). 2317:List of chemical element name etymologies 1069:On the Identity of Columbium and Tantalum 977:(a Spanish-born Mexican mineralogist) in 2527: 2435: 1222:(element 70) was eventually reverted to 1172:("new ytterbium") and called element 71 1164:isolated element 70 and element 71 from 2810: 2808: 2403:Angewandte Chemie International Edition 4181: 2884: 2730: 2400: 2373: 4194:Discovery and invention controversies 3805: 3022: 2895:Lawrence Berkeley National Laboratory 2770: 2394: 1683: 1216:), but both proposals were rejected. 1156:consisted of a new element he called 2805: 2695: 2659: 2617: 2611: 2565: 1444:Joint Institute for Nuclear Research 1384:Joint Institute for Nuclear Research 1328:Joint Institute for Nuclear Research 3785: 2871: 2429: 2290: proposal eventually accepted. 1650: 1599:), in honor of the German state of 1239: 1020:ores. He chose to call the element 13: 3048: 1404:University of California, Berkeley 1352:University of California, Berkeley 1338:, today Russia) named element 104 1150:Jean Charles Galissard de Marignac 1106:(in deference to European usage). 14: 4215: 2847:Bulletin of the Atomic Scientists 999:Hippolyte Victor Collet-Descotils 4163: 4162: 3784: 3773: 3772: 2275: 2272: 2269: 2266: 2263: 2255: 2252: 2233: 2230: 2227: 2224: 2221: 2213: 2210: 2191: 2188: 2185: 2182: 2179: 2121: 2118: 2073: 2070: 2029: 2026: 1986: 1983: 1942: 1898: 1846: 1798: 1746: 1743: 1310:; the name was preferred by the 1067:), but after the publication of 2989: 2963: 2937: 2900: 2865: 2835: 2436:Sefström, Nils Gabriel (1831). 2374:Holden, N. E. (12 March 2004). 2332:IUPAC/IUPAP Joint Working Party 1038:George William Featherstonhaugh 3997:Medieval Islamic World alchemy 3103:1 (Hydrogen and alkali metals) 2949:. Gyldendal Uddannelse. 2009. 2653: 2521: 2489: 2470: 1: 3645:Thermal expansion coefficient 3341:Lists of metalloids by source 2975:. Mittal Publications. 1984. 2829:10.1016/S0920-5861(02)00318-8 2443:Annalen der Physik und Chemie 2338: 1456:Lawrence Radiation Laboratory 1024:in Swedish (which has become 515:dividing metals and nonmetals 2387: 2380:National Nuclear Data Center 1232:(element 71) was changed to 7: 4189:Naming of chemical elements 3384:Platinum-group metals (PGM) 3087:By periodic table structure 2946:Gyldendals Minilex. Biologi 2310: 1176:. At about the same time, 183:By periodic table structure 10: 4220: 3529:Goldschmidt classification 2872:Fox, Stuart (2009-06-29). 2285: 1654: 1243: 873:expansion coefficient 749:Goldschmidt classification 4158: 4142: 4116: 4065: 4045: 4024: 4010: 3984: 3949: 3918: 3898: 3851: 3844: 3767: 3729: 3662: 3542: 3499: 3460: 3451: 3376: 3354: 3331: 3298: 3288: 3266: 3196: 3108:2 (Alkaline earth metals) 3093: 3086: 3077: 3056: 2756:10.1007/s10698-007-9042-1 2501:Chemistry of the Elements 2499:; Earnshaw, Alan (1997). 2359:10.1007/s10698-007-9042-1 2322:Seaborgium § History 1486:American Chemical Society 1312:American Chemical Society 1192:(in the constellation of 1082:IUPAC officially adopted 657:List of chemical elements 2744:Foundations of Chemistry 2689:10.1002/andp.18471460410 2647:10.1002/andp.18441391006 2559:10.1002/andp.18020110507 2464:10.1002/andp.18310970103 2347:Foundations of Chemistry 1535:Some suggested the name 1354:, US, named element 104 1294:IUPAC ratified the name 1270:IUPAC ratified the name 1210:constellation Cassiopeia 1094:(element 74) instead of 550:By other characteristics 160:Systematic element names 4066:On specific discoveries 3747:systematic element name 3719:in East Asian languages 3069:Extended periodic table 2843:"The Transfermium Wars" 2791:10.1023/A:1014897029026 2573:Wollaston, William Hyde 1607:, which is home to the 1256:systematic element name 1168:. He called element 70 773:Data pages for elements 452:metallic classification 218:(alkaline earth metals) 4199:Lists of controversies 3590:Electron configuration 3580:Electrical resistivity 3519:Electron configuration 3323:Post-transition metals 2589:10.1098/rstl.1809.0017 2415:10.1002/anie.200330074 1511:) during the lives of 1178:Carl Auer von Welsbach 1073:William Hyde Wollaston 1007:Alexander von Humboldt 983:plomo pardo de Zimapán 942:are determined by the 809:Electrical resistivity 701:Properties of elements 84:Periodic table history 3424:Transuranium elements 2505:Butterworth-Heinemann 2497:Greenwood, Norman N. 975:Andrés Manuel del Río 561:Platinum-group metals 110:Discovery of elements 4204:Naming controversies 3852:Physical chemistry ( 3833:History of chemistry 3640:Thermal conductivity 3615:Heat of vaporization 3057:Periodic table forms 1306:during a meeting in 843:of vaporization 708:Relative atomic mass 681:by isotope stability 676:by atomic properties 39:Periodic table forms 4117:Scientific disputes 3899:Organic chemistry ( 3672:Element discoveries 3429:Superheavy elements 3389:Rare-earth elements 2972:Inorganic Chemistry 2681:1847AnP...146..572R 2639:1844AnP...139..317R 2551:1802AnP....11..120H 2456:1831AnP....97...43S 1679: 1406:suggested the name 1196:), for element 70 ( 965:, another name for 609:Rare-earth elements 604:Main-group elements 4150:Women in chemistry 3001:. Erlangga. 1999. 2785:(11–12): 477–480. 2716:10.1007/BF01302537 2669:Annalen der Physik 2627:Annalen der Physik 2538:Annalen der Physik 1677: 1567:, which is called 1212:, for element 71 ( 1188:), after the star 1137:(sub-component as 1125:, a mineral (from 4176: 4175: 4134:Transfermium Wars 4077:Carbon nanotubes 4061: 4060: 4002:Indian metallurgy 3980: 3979: 3950:Applied chemistry 3919:Nuclear chemistry 3799: 3798: 3658: 3657: 3620:Ionization energy 3595:Electronegativity 3585:Electron affinity 3524:Electronegativity 3514:Crystal structure 3509:Aqueous chemistry 3486:Nuclear stability 3481:Atomic properties 3447: 3446: 3394:Refractory metals 3372: 3371: 3318:Transition metals 3284: 3283: 2930:978-1-86094-087-3 2529:Hatchett, Charles 2514:978-0-08-037941-8 2409:(44): 5888–5894. 2305: 2304: 1661:Transfermium Wars 1364:Ernest Rutherford 1246:Transfermium Wars 1059:named element 41 940:chemical elements 936: 935: 848:Ionization energy 824:Electronegativity 733:Electronegativity 713:Crystal structure 573:Refractory metals 422:(s, p, d, f, ...) 4211: 4166: 4165: 4022: 4021: 3962:Material science 3873:Electrochemistry 3868:Molecular theory 3849: 3848: 3826: 3819: 3812: 3803: 3802: 3788: 3787: 3776: 3775: 3759:Dmitri Mendeleev 3687:1869 predictions 3677:Dmitri Mendeleev 3458: 3457: 3296: 3295: 3276:Aufbau principle 3188:18 (Noble gases) 3091: 3090: 3084: 3083: 3079:Sets of elements 3043: 3036: 3029: 3020: 3019: 3013: 3012: 2993: 2987: 2986: 2967: 2961: 2960: 2941: 2935: 2934: 2916: 2910: 2904: 2898: 2888: 2882: 2881: 2869: 2863: 2862: 2839: 2833: 2832: 2812: 2803: 2802: 2774: 2768: 2767: 2739: 2728: 2727: 2699: 2693: 2692: 2657: 2651: 2650: 2615: 2609: 2608: 2569: 2563: 2562: 2525: 2519: 2518: 2503:(2nd ed.). 2493: 2487: 2486: 2474: 2468: 2467: 2433: 2427: 2426: 2398: 2383: 2370: 2295: 2289: 1713: 1685: 1680: 1676: 1674: 1655:This section is 1651:Elements 101–112 1468:Glenn T. Seaborg 1240:Elements 102–109 1057:Charles Hatchett 1034:Friedrich Wöhler 928: 921: 914: 899:Chemistry Portal 533:nonmetal halogen 436:Aufbau principle 412: 405: 398: 391: 384: 377: 370: 363: 344: 334: 324: 314: 304: 297: 290: 283: 276: 269: 262: 255: 248: 241: 234: 227: 220: 209: 201: 173:Sets of elements 101:1869 predictions 71: 65: 61: 18: 17: 4219: 4218: 4214: 4213: 4212: 4210: 4209: 4208: 4179: 4178: 4177: 4172: 4154: 4138: 4129:Joule–von Mayer 4112: 4088:Electrophoresis 4057: 4041: 4006: 3992:Chinese alchemy 3985:Ancient history 3976: 3945: 3914: 3894: 3840: 3830: 3800: 3795: 3763: 3725: 3654: 3630:Oxidation state 3538: 3495: 3443: 3439:Minor actinides 3434:Major actinides 3399:Precious metals 3368: 3350: 3327: 3280: 3262: 3192: 3178:16 (Chalcogens) 3173:15 (Pnictogens) 3073: 3052: 3047: 3017: 3016: 3009: 2995: 2994: 2990: 2983: 2969: 2968: 2964: 2957: 2943: 2942: 2938: 2931: 2917: 2913: 2905: 2901: 2889: 2885: 2878:Popular Science 2870: 2866: 2841: 2840: 2836: 2817:Catalysis Today 2813: 2806: 2775: 2771: 2740: 2731: 2700: 2696: 2658: 2654: 2633:(10): 317–341. 2616: 2612: 2570: 2566: 2526: 2522: 2515: 2507:. p. 976. 2494: 2490: 2475: 2471: 2434: 2430: 2399: 2395: 2390: 2341: 2313: 2301: 2293: 2291: 2287: 1675: 1664: 1653: 1621: 1581: 1543:), in honor of 1533: 1513:Albert Einstein 1432: 1422:, after Dubna. 1380: 1324: 1304:Ernest Lawrence 1292: 1268: 1248: 1242: 1120: 1054: 956: 932: 883: 882: 858:Oxidation state 774: 766: 765: 703: 693: 692: 659: 649: 638: 637: 568:Precious metals 551: 543: 542: 485:post-transition 454: 443: 442: 431:Atomic orbitals 184: 176: 165: 164: 86: 76: 75: 69: 63: 59: 40: 12: 11: 5: 4217: 4207: 4206: 4201: 4196: 4191: 4174: 4173: 4171: 4170: 4159: 4156: 4155: 4153: 4152: 4146: 4144: 4140: 4139: 4137: 4136: 4131: 4126: 4124:Element naming 4120: 4118: 4114: 4113: 4111: 4110: 4105: 4100: 4095: 4090: 4085: 4084: 4083: 4075: 4069: 4067: 4063: 4062: 4059: 4058: 4056: 4055: 4049: 4047: 4043: 4042: 4040: 4039: 4034: 4028: 4026: 4019: 4012:Periodic table 4008: 4007: 4005: 4004: 3999: 3994: 3988: 3986: 3982: 3981: 3978: 3977: 3975: 3974: 3969: 3967:Nanotechnology 3964: 3959: 3953: 3951: 3947: 3946: 3944: 3943: 3938: 3933: 3928: 3922: 3920: 3916: 3915: 3913: 3912: 3906: 3904: 3896: 3895: 3893: 3892: 3891: 3890: 3883:Thermodynamics 3880: 3875: 3870: 3865: 3859: 3857: 3846: 3842: 3841: 3829: 3828: 3821: 3814: 3806: 3797: 3796: 3794: 3793: 3781: 3768: 3765: 3764: 3762: 3761: 3756: 3751: 3750: 3749: 3744: 3733: 3731: 3727: 3726: 3724: 3723: 3722: 3721: 3716: 3711: 3706: 3701: 3691: 3690: 3689: 3684: 3679: 3668: 3666: 3660: 3659: 3656: 3655: 3653: 3652: 3650:Vapor pressure 3647: 3642: 3637: 3635:Speed of sound 3632: 3627: 3622: 3617: 3612: 3610:Heat of fusion 3607: 3602: 3597: 3592: 3587: 3582: 3577: 3572: 3567: 3565:Critical point 3562: 3557: 3552: 3546: 3544: 3540: 3539: 3537: 3536: 3531: 3526: 3521: 3516: 3511: 3505: 3503: 3497: 3496: 3494: 3493: 3488: 3483: 3478: 3466: 3464: 3455: 3449: 3448: 3445: 3444: 3442: 3441: 3436: 3431: 3426: 3421: 3416: 3411: 3406: 3404:Coinage metals 3401: 3396: 3391: 3386: 3380: 3378: 3374: 3373: 3370: 3369: 3367: 3366: 3360: 3358: 3352: 3351: 3349: 3348: 3343: 3337: 3335: 3329: 3328: 3326: 3325: 3320: 3315: 3310: 3304: 3302: 3293: 3286: 3285: 3282: 3281: 3279: 3278: 3272: 3270: 3264: 3263: 3261: 3260: 3259: 3258: 3253: 3248: 3238: 3233: 3228: 3223: 3218: 3213: 3208: 3202: 3200: 3194: 3193: 3191: 3190: 3185: 3180: 3175: 3170: 3165: 3160: 3155: 3150: 3145: 3140: 3135: 3130: 3125: 3120: 3115: 3110: 3105: 3099: 3097: 3088: 3081: 3075: 3074: 3072: 3071: 3066: 3060: 3058: 3054: 3053: 3050:Periodic table 3046: 3045: 3038: 3031: 3023: 3015: 3014: 3007: 2988: 2981: 2962: 2955: 2936: 2929: 2911: 2899: 2883: 2864: 2834: 2804: 2769: 2729: 2710:(1): 384–389. 2694: 2675:(4): 572–577. 2661:Rose, Heinrich 2652: 2619:Rose, Heinrich 2610: 2564: 2545:(5): 120–122. 2520: 2513: 2488: 2469: 2428: 2392: 2391: 2389: 2386: 2385: 2384: 2371: 2340: 2337: 2336: 2335: 2329: 2324: 2319: 2312: 2309: 2303: 2302: 2292: 2286: 2283: 2282: 2277: 2274: 2271: 2268: 2265: 2262: 2257: 2254: 2251: 2248: 2245: 2241: 2240: 2235: 2232: 2229: 2226: 2223: 2220: 2215: 2212: 2209: 2206: 2203: 2199: 2198: 2193: 2190: 2187: 2184: 2181: 2178: 2173: 2170: 2167: 2164: 2161: 2157: 2156: 2151: 2146: 2141: 2136: 2131: 2128: 2123: 2120: 2117: 2114: 2111: 2107: 2106: 2101: 2096: 2093: 2088: 2085: 2080: 2075: 2072: 2069: 2066: 2063: 2059: 2058: 2053: 2048: 2045: 2042: 2037: 2034: 2031: 2028: 2025: 2022: 2019: 2015: 2014: 2009: 2004: 1999: 1994: 1991: 1988: 1985: 1982: 1977: 1974: 1971: 1967: 1966: 1961: 1956: 1953: 1950: 1947: 1944: 1941: 1938: 1935: 1932: 1929: 1925: 1924: 1919: 1914: 1911: 1906: 1903: 1900: 1897: 1894: 1889: 1886: 1883: 1879: 1878: 1873: 1868: 1863: 1858: 1853: 1848: 1845: 1842: 1837: 1834: 1831: 1827: 1826: 1821: 1816: 1813: 1808: 1803: 1800: 1797: 1794: 1789: 1786: 1783: 1779: 1778: 1773: 1768: 1763: 1758: 1753: 1748: 1745: 1742: 1737: 1734: 1731: 1727: 1726: 1721: 1718: 1715: 1709: 1706: 1703: 1700: 1697: 1694: 1691: 1686: 1652: 1649: 1623:IUPAC adopted 1620: 1613: 1583:IUPAC adopted 1580: 1573: 1532: 1525: 1466:) in honor of 1452:Albert Ghiorso 1431: 1424: 1414:) in honor of 1379: 1372: 1362:) in honor of 1348:Igor Kurchatov 1346:) in honor of 1323: 1316: 1302:) in honor of 1291: 1284: 1278:) in honor of 1267: 1260: 1244:Main article: 1241: 1238: 1162:Georges Urbain 1119: 1108: 1053: 1042: 955: 948: 934: 933: 931: 930: 923: 916: 908: 905: 904: 903: 902: 895: 885: 884: 881: 880: 878:Vapor pressure 875: 865: 863:Speed of sound 860: 855: 850: 845: 839:of fusion 831: 826: 821: 813:Electron  811: 806: 801: 796: 794:Critical point 791: 786: 781: 775: 772: 771: 768: 767: 764: 763: 758: 752: 751: 745: 744: 729: 728: 723: 716: 715: 710: 704: 699: 698: 695: 694: 691: 690: 684: 683: 678: 672: 671: 660: 655: 654: 651: 650: 643: 640: 639: 636: 635: 620: 619: 612: 611: 606: 600: 599: 594: 588: 587: 582: 576: 575: 570: 564: 563: 558: 556:Coinage metals 552: 549: 548: 545: 544: 541: 540: 535: 529: 528: 520: 519: 518: 517: 509: 508: 500: 499: 494: 488: 487: 482: 476: 475: 473:alkaline earth 470: 464: 463: 455: 449: 448: 445: 444: 441: 440: 439: 438: 433: 425: 424: 415: 414: 407: 400: 393: 386: 379: 372: 365: 357: 356: 347: 346: 336: 326: 316: 306: 299: 292: 285: 278: 271: 264: 257: 250: 243: 236: 229: 222: 212: 195: 194: 185: 182: 181: 178: 177: 170: 167: 166: 163: 162: 156: 155: 147: 146: 145: 144: 139: 134: 126: 125: 113: 112: 106: 105: 104: 103: 98: 87: 82: 81: 78: 77: 74: 73: 53: 52: 47: 41: 38: 37: 34: 33: 31:Periodic table 27: 26: 9: 6: 4: 3: 2: 4216: 4205: 4202: 4200: 4197: 4195: 4192: 4190: 4187: 4186: 4184: 4169: 4161: 4160: 4157: 4151: 4148: 4147: 4145: 4141: 4135: 4132: 4130: 4127: 4125: 4122: 4121: 4119: 4115: 4109: 4108:Haber process 4106: 4104: 4101: 4099: 4096: 4094: 4091: 4089: 4086: 4082: 4079: 4078: 4076: 4074: 4071: 4070: 4068: 4064: 4054: 4051: 4050: 4048: 4044: 4038: 4035: 4033: 4030: 4029: 4027: 4023: 4020: 4017: 4013: 4009: 4003: 4000: 3998: 3995: 3993: 3990: 3989: 3987: 3983: 3973: 3970: 3968: 3965: 3963: 3960: 3958: 3955: 3954: 3952: 3948: 3942: 3939: 3937: 3934: 3932: 3929: 3927: 3924: 3923: 3921: 3917: 3911: 3908: 3907: 3905: 3902: 3897: 3889: 3886: 3885: 3884: 3881: 3879: 3876: 3874: 3871: 3869: 3866: 3864: 3863:Atomic theory 3861: 3860: 3858: 3855: 3850: 3847: 3843: 3838: 3834: 3827: 3822: 3820: 3815: 3813: 3808: 3807: 3804: 3792: 3791: 3782: 3780: 3779: 3770: 3769: 3766: 3760: 3757: 3755: 3752: 3748: 3745: 3743: 3740: 3739: 3738: 3735: 3734: 3732: 3728: 3720: 3717: 3715: 3712: 3710: 3707: 3705: 3704:controversies 3702: 3700: 3697: 3696: 3695: 3692: 3688: 3685: 3683: 3680: 3678: 3675: 3674: 3673: 3670: 3669: 3667: 3665: 3661: 3651: 3648: 3646: 3643: 3641: 3638: 3636: 3633: 3631: 3628: 3626: 3625:Melting point 3623: 3621: 3618: 3616: 3613: 3611: 3608: 3606: 3605:Heat capacity 3603: 3601: 3598: 3596: 3593: 3591: 3588: 3586: 3583: 3581: 3578: 3576: 3573: 3571: 3568: 3566: 3563: 3561: 3560:Boiling point 3558: 3556: 3555:Atomic radius 3553: 3551: 3548: 3547: 3545: 3541: 3535: 3532: 3530: 3527: 3525: 3522: 3520: 3517: 3515: 3512: 3510: 3507: 3506: 3504: 3502: 3498: 3492: 3489: 3487: 3484: 3482: 3479: 3476: 3472: 3468: 3467: 3465: 3463: 3459: 3456: 3454: 3450: 3440: 3437: 3435: 3432: 3430: 3427: 3425: 3422: 3420: 3419:Native metals 3417: 3415: 3412: 3410: 3407: 3405: 3402: 3400: 3397: 3395: 3392: 3390: 3387: 3385: 3382: 3381: 3379: 3375: 3365: 3362: 3361: 3359: 3357: 3353: 3347: 3346:Dividing line 3344: 3342: 3339: 3338: 3336: 3334: 3330: 3324: 3321: 3319: 3316: 3314: 3311: 3309: 3306: 3305: 3303: 3301: 3297: 3294: 3292: 3287: 3277: 3274: 3273: 3271: 3269: 3265: 3257: 3254: 3252: 3249: 3247: 3244: 3243: 3242: 3239: 3237: 3234: 3232: 3229: 3227: 3224: 3222: 3219: 3217: 3214: 3212: 3209: 3207: 3204: 3203: 3201: 3199: 3195: 3189: 3186: 3184: 3183:17 (Halogens) 3181: 3179: 3176: 3174: 3171: 3169: 3166: 3164: 3161: 3159: 3156: 3154: 3151: 3149: 3146: 3144: 3141: 3139: 3136: 3134: 3131: 3129: 3126: 3124: 3121: 3119: 3116: 3114: 3111: 3109: 3106: 3104: 3101: 3100: 3098: 3096: 3092: 3089: 3085: 3082: 3080: 3076: 3070: 3067: 3065: 3062: 3061: 3059: 3055: 3051: 3044: 3039: 3037: 3032: 3030: 3025: 3024: 3021: 3010: 3008:9789797817138 3004: 3000: 2999: 2992: 2984: 2982:9788170998280 2978: 2974: 2973: 2966: 2958: 2956:9788702028096 2952: 2948: 2947: 2940: 2932: 2926: 2922: 2915: 2908: 2903: 2896: 2893:Lynn Yarris, 2892: 2887: 2879: 2875: 2868: 2860: 2856: 2852: 2848: 2844: 2838: 2830: 2826: 2823:(1–4): 5–11. 2822: 2818: 2811: 2809: 2800: 2796: 2792: 2788: 2784: 2780: 2773: 2765: 2761: 2757: 2753: 2749: 2745: 2738: 2736: 2734: 2725: 2721: 2717: 2713: 2709: 2705: 2698: 2690: 2686: 2682: 2678: 2674: 2671:(in German). 2670: 2666: 2662: 2656: 2648: 2644: 2640: 2636: 2632: 2629:(in German). 2628: 2624: 2620: 2614: 2606: 2602: 2598: 2594: 2590: 2586: 2582: 2578: 2574: 2568: 2560: 2556: 2552: 2548: 2544: 2541:(in German). 2540: 2539: 2534: 2530: 2524: 2516: 2510: 2506: 2502: 2498: 2492: 2484: 2480: 2473: 2465: 2461: 2457: 2453: 2449: 2445: 2444: 2439: 2432: 2424: 2420: 2416: 2412: 2408: 2404: 2397: 2393: 2381: 2377: 2372: 2368: 2364: 2360: 2356: 2352: 2348: 2343: 2342: 2333: 2330: 2328: 2325: 2323: 2320: 2318: 2315: 2314: 2308: 2299: 2284: 2281: 2278: 2261: 2258: 2249: 2246: 2243: 2242: 2239: 2236: 2219: 2216: 2207: 2204: 2201: 2200: 2197: 2194: 2177: 2174: 2171: 2168: 2165: 2162: 2159: 2158: 2155: 2152: 2150: 2147: 2145: 2142: 2140: 2137: 2135: 2132: 2129: 2127: 2124: 2115: 2112: 2109: 2108: 2105: 2102: 2100: 2097: 2094: 2092: 2089: 2086: 2084: 2081: 2079: 2076: 2067: 2064: 2061: 2060: 2057: 2054: 2052: 2049: 2046: 2043: 2041: 2038: 2035: 2032: 2023: 2020: 2017: 2016: 2013: 2010: 2008: 2005: 2003: 2000: 1998: 1995: 1993:rutherfordium 1992: 1990:rutherfordium 1989: 1981: 1978: 1975: 1972: 1969: 1968: 1965: 1962: 1960: 1957: 1954: 1951: 1948: 1945: 1939: 1936: 1933: 1930: 1927: 1926: 1923: 1922:rutherfordium 1920: 1918: 1917:rutherfordium 1915: 1912: 1910: 1909:rutherfordium 1907: 1904: 1901: 1895: 1893: 1892:rutherfordium 1890: 1887: 1884: 1881: 1880: 1877: 1874: 1872: 1869: 1867: 1864: 1862: 1859: 1857: 1854: 1852: 1849: 1844:rutherfordium 1843: 1841: 1838: 1835: 1832: 1829: 1828: 1825: 1822: 1820: 1817: 1814: 1812: 1809: 1807: 1804: 1801: 1795: 1793: 1790: 1787: 1785:eka-ytterbium 1784: 1781: 1780: 1777: 1774: 1772: 1769: 1767: 1764: 1762: 1759: 1757: 1754: 1752: 1749: 1741: 1738: 1735: 1732: 1729: 1728: 1725: 1722: 1719: 1716: 1710: 1707: 1705:Compromise 92 1704: 1701: 1698: 1695: 1692: 1690: 1687: 1682: 1681: 1672: 1668: 1662: 1658: 1648: 1646: 1642: 1638: 1634: 1630: 1626: 1618: 1615:Element 109 ( 1612: 1610: 1606: 1602: 1598: 1594: 1590: 1586: 1578: 1575:Element 108 ( 1572: 1570: 1566: 1562: 1558: 1554: 1550: 1546: 1542: 1538: 1530: 1527:Element 107 ( 1524: 1522: 1518: 1514: 1510: 1506: 1505: 1500: 1496: 1495: 1489: 1487: 1482: 1480: 1476: 1471: 1469: 1465: 1461: 1457: 1453: 1449: 1445: 1441: 1440:G. N. Flyorov 1437: 1429: 1426:Element 106 ( 1423: 1421: 1417: 1413: 1409: 1405: 1401: 1397: 1393: 1389: 1385: 1377: 1374:Element 105 ( 1371: 1369: 1368:rutherfordium 1365: 1361: 1357: 1356:rutherfordium 1353: 1349: 1345: 1341: 1337: 1333: 1329: 1321: 1320:Rutherfordium 1318:Element 104 ( 1315: 1313: 1309: 1305: 1301: 1297: 1289: 1286:Element 103 ( 1283: 1281: 1277: 1273: 1265: 1262:Element 102 ( 1259: 1257: 1253: 1247: 1237: 1235: 1231: 1227: 1226: 1221: 1217: 1215: 1211: 1208:), after the 1207: 1203: 1199: 1195: 1191: 1187: 1183: 1179: 1175: 1171: 1167: 1163: 1159: 1155: 1152:assumed that 1151: 1146: 1144: 1140: 1136: 1132: 1128: 1124: 1117: 1113: 1110:Elements 70 ( 1107: 1105: 1101: 1097: 1093: 1092: 1087: 1086: 1080: 1078: 1077:Heinrich Rose 1074: 1070: 1066: 1062: 1058: 1051: 1047: 1044:Elements 41 ( 1041: 1039: 1035: 1031: 1027: 1023: 1019: 1015: 1010: 1008: 1004: 1000: 996: 992: 988: 984: 980: 976: 972: 968: 964: 961:(named after 960: 953: 947: 945: 941: 929: 924: 922: 917: 915: 910: 909: 907: 906: 901: 900: 896: 894: 893: 889: 888: 887: 886: 879: 876: 874: 871: /  870: 867:Thermal  866: 864: 861: 859: 856: 854: 853:Melting point 851: 849: 846: 844: 841: /  840: 837: /  836: 832: 830: 827: 825: 822: 820: 819:configuration 817: /  816: 812: 810: 807: 805: 802: 800: 797: 795: 792: 790: 789:Boiling point 787: 785: 784:Atomic radius 782: 780: 777: 776: 770: 769: 762: 759: 757: 754: 753: 750: 747: 746: 742: 738: 734: 731: 730: 727: 726:configuration 724: 722: 718: 717: 714: 711: 709: 706: 705: 702: 697: 696: 689: 686: 685: 682: 679: 677: 674: 673: 669: 668:in human body 665: 662: 661: 658: 653: 652: 648: 647: 642: 641: 633: 629: 625: 622: 621: 617: 614: 613: 610: 607: 605: 602: 601: 598: 595: 593: 592:Native metals 590: 589: 586: 583: 581: 578: 577: 574: 571: 569: 566: 565: 562: 559: 557: 554: 553: 547: 546: 539: 536: 534: 531: 530: 527: 526: 522: 521: 516: 513: 512: 511: 510: 507: 506: 502: 501: 498: 495: 493: 490: 489: 486: 483: 481: 478: 477: 474: 471: 469: 466: 465: 462: 461: 457: 456: 453: 447: 446: 437: 434: 432: 429: 428: 427: 426: 423: 421: 417: 416: 413: 408: 406: 401: 399: 394: 392: 387: 385: 380: 378: 373: 371: 366: 364: 359: 358: 355: 353: 349: 348: 345: 343: 342:(noble gases) 337: 335: 333: 327: 325: 323: 317: 315: 313: 307: 305: 300: 298: 293: 291: 286: 284: 279: 277: 272: 270: 265: 263: 258: 256: 251: 249: 244: 242: 237: 235: 230: 228: 223: 221: 219: 213: 210: 208: 207:alkali metals 202: 197: 196: 193: 191: 187: 186: 180: 179: 175: 174: 169: 168: 161: 158: 157: 153: 149: 148: 143: 142:controversies 140: 138: 135: 133: 130: 129: 128: 127: 124: 123: 119: 115: 114: 111: 108: 107: 102: 99: 97: 94: 93: 92: 89: 88: 85: 80: 79: 68: 58: 55: 54: 51: 48: 46: 43: 42: 36: 35: 32: 29: 28: 24: 20: 19: 16: 4123: 4093:Gaseous fuel 3910:Biochemistry 3878:Spectroscopy 3783: 3771: 3754:Trivial name 3742:nomenclature 3703: 3414:Heavy metals 3409:Noble metals 3168:14 (Tetrels) 3064:Alternatives 2997: 2991: 2971: 2965: 2945: 2939: 2920: 2914: 2902: 2886: 2877: 2867: 2850: 2846: 2837: 2820: 2816: 2782: 2779:Metallurgist 2778: 2772: 2750:(1): 13–18. 2747: 2743: 2707: 2703: 2697: 2672: 2668: 2655: 2630: 2626: 2613: 2580: 2576: 2567: 2542: 2536: 2523: 2500: 2491: 2482: 2472: 2450:(1): 43–49. 2447: 2441: 2431: 2406: 2402: 2396: 2350: 2346: 2306: 2259: 2217: 2196:darmstadtium 2176:darmstadtium 2175: 2172:becquerelium 2163:eka-platinum 2148: 2143: 2138: 2133: 2125: 2098: 2090: 2082: 2077: 2050: 2047:nielsbohrium 2044:nielsbohrium 2039: 2036:nielsbohrium 2033:nielsbohrium 2024:unnilseptium 2006: 2001: 1996: 1979: 1973:eka-tungsten 1958: 1946:kurchatovium 1940:nielsbohrium 1934:unnilpentium 1931:eka-tantalum 1916: 1908: 1896:kurchatovium 1891: 1888:unnilquadium 1870: 1865: 1860: 1855: 1850: 1839: 1836:(unniltrium) 1833:eka-lutetium 1818: 1810: 1805: 1791: 1770: 1765: 1760: 1755: 1750: 1739: 1736:(unnilunium) 1723: 1644: 1641:Lise Meitner 1639:in honor of 1636: 1632: 1628: 1624: 1622: 1596: 1592: 1588: 1584: 1582: 1568: 1560: 1556: 1552: 1549:unnilseptium 1548: 1540: 1537:nielsbohrium 1536: 1534: 1520: 1517:Enrico Fermi 1508: 1502: 1498: 1492: 1490: 1483: 1478: 1474: 1472: 1463: 1459: 1438:team led by 1433: 1419: 1411: 1407: 1402:, while the 1395: 1392:nielsbohrium 1391: 1381: 1367: 1359: 1355: 1343: 1340:kurchatovium 1339: 1325: 1299: 1295: 1293: 1280:Alfred Nobel 1275: 1271: 1269: 1249: 1233: 1229: 1223: 1220:Neoytterbium 1219: 1218: 1213: 1205: 1201: 1197: 1185: 1182:aldebaranium 1181: 1173: 1170:neoytterbium 1169: 1165: 1157: 1153: 1147: 1138: 1121: 1114:Yb) and 71 ( 1103: 1099: 1095: 1089: 1083: 1081: 1068: 1064: 1060: 1055: 1048:Nb) and 74 ( 1029: 1025: 1021: 1011: 994: 990: 985:, now named 982: 958: 957: 950:Element 23 ( 937: 897: 890: 869:conductivity 664:by abundance 644: 616:Transuranium 597:Noble metals 585:Light metals 580:Heavy metals 523: 503: 458: 418: 350: 341: 331: 322:(chalcogens) 321: 312:(pnictogens) 311: 217: 206: 188: 171: 152:in East Asia 141: 116: 91:D. Mendeleev 15: 4025:By elements 3790:WikiProject 3534:Term symbol 3364:Noble gases 3308:Lanthanides 3291:metallicity 3163:13 (Triels) 2583:: 246–252. 2280:copernicium 2260:copernicium 2247:eka-mercury 2238:roentgenium 2218:roentgenium 2116:unnilennium 2113:eka-iridium 2068:unniloctium 2021:eka-rhenium 1976:unnilhexium 1885:eka-hafnium 1788:(unnilbium) 1776:mendelevium 1771:mendelevium 1766:mendelevium 1761:mendelevium 1756:mendelevium 1751:mendelevium 1740:mendelevium 1733:eka-thulium 1657:transcluded 1625:unnilennium 1585:unniloctium 1494:einsteinium 1475:unnilhexium 1202:cassiopeium 1102:instead of 995:erythronium 991:panchromium 979:Mexico City 57:Alternative 4183:Categories 3714:for people 3709:for places 3682:1871 table 3575:Elasticity 3543:Data pages 3501:Properties 3377:Other sets 3333:Metalloids 2339:References 2166:ununnilium 2154:meitnerium 2149:meitnerium 2144:meitnerium 2139:meitnerium 2134:meitnerium 2126:meitnerium 2065:eka-osmium 2012:seaborgium 2007:seaborgium 2002:seaborgium 1997:seaborgium 1980:seaborgium 1902:meitnerium 1876:lawrencium 1871:lawrencium 1866:lawrencium 1861:lawrencium 1856:lawrencium 1851:lawrencium 1840:lawrencium 1693:Systematic 1637:meitnerium 1633:meitnerium 1617:Meitnerium 1545:Niels Bohr 1521:seaborgium 1460:seaborgium 1428:Seaborgium 1400:Niels Bohr 1296:lawrencium 1288:Lawrencium 1123:Gadolinite 987:vanadinite 971:discovered 833:Heat  804:Elasticity 505:Metalloids 492:lanthanide 480:transition 354:(1–7, ...) 332:(halogens) 137:for places 132:for people 96:1871 table 4103:Gunpowder 4053:Nonmetals 3957:Cosmetics 3845:By branch 3699:etymology 3550:Abundance 3475:in humans 3471:Abundance 3356:Nonmetals 3313:Actinides 2859:0096-3402 2799:137569464 2605:110567235 2388:Footnotes 2353:(1): 13. 2298:Flerovium 2208:unununium 1955:joliotium 1949:joliotium 1815:flerovium 1802:joliotium 1796:joliotium 1689:Mendeleev 1605:Darmstadt 1416:Otto Hahn 1225:ytterbium 1198:ytterbium 1190:Aldebaran 1158:ytterbium 1148:In 1878, 1112:Ytterbium 1104:columbium 1063:in 1801 ( 1061:columbium 1012:In 1831, 779:Abundance 756:Nutrition 719:Electron 688:by symbol 634:actinides 538:noble gas 525:Nonmetals 122:etymology 50:32-column 45:18-column 4168:Category 4098:Graphene 4081:timeline 4046:By class 4016:timeline 3972:Pharmacy 3901:timeline 3888:timeline 3854:timeline 3837:timeline 3778:Category 3730:See also 3600:Hardness 3453:Elements 2764:96082444 2724:97246260 2663:(1847). 2621:(1844). 2531:(1802). 2423:15376297 2367:96082444 2311:See also 2250:ununbium 2205:eka-gold 1824:nobelium 1819:nobelium 1811:nobelium 1806:nobelium 1792:nobelium 1720:IUPAC 97 1717:IUPAC 95 1708:IUPAC 94 1696:American 1398:) after 1272:nobelium 1264:Nobelium 1234:lutetium 1230:lutecium 1214:lutetium 1174:lutecium 1166:ytterbia 1154:ytterbia 1139:ytterbia 1116:Lutetium 1091:tungsten 1050:Tungsten 1026:vanadium 1014:Sefström 1003:chromium 959:Vanadium 952:Vanadium 892:Category 835:capacity 829:Hardness 815:affinity 721:affinity 646:Elements 618:elements 497:actinide 67:extended 23:a series 21:Part of 4073:Battery 3941:Weapons 3926:Fission 3664:History 3570:Density 3198:Periods 2998:Biology 2677:Bibcode 2635:Bibcode 2547:Bibcode 2452:Bibcode 2169:hahnium 2130:hahnium 2104:hassium 2099:hassium 2095:hahnium 2091:hassium 2087:hahnium 2083:hassium 2078:hassium 2056:bohrium 2051:bohrium 2040:bohrium 1964:dubnium 1959:dubnium 1952:hahnium 1937:hahnium 1913:dubnium 1905:dubnium 1724:Present 1699:Russian 1671:history 1669:| 1593:hassium 1577:Hassium 1557:bohrium 1529:Bohrium 1504:fermium 1454:at the 1442:at the 1420:dubnium 1408:hahnium 1376:Dubnium 1200:), and 1127:Ytterby 1100:niobium 1096:wolfram 1085:niobium 1046:Niobium 1030:Vanadís 1022:vanadin 963:Vanadís 799:Density 761:Valence 741:Pauling 352:Periods 3931:Fusion 3694:Naming 3491:Symbol 3300:Metals 3268:Blocks 3256:Pyykkö 3251:Fricke 3246:Aufbau 3095:Groups 3005:  2979:  2953:  2927:  2857:  2797:  2762:  2722:  2603:  2597:107264 2595:  2511:  2421:  2365:  2294:  2288:  1702:German 1569:borium 1501:) and 1436:Soviet 1334:(then 1308:Geneva 1194:Taurus 1143:terbia 1141:) and 1131:yttria 967:Freyja 632:trans- 468:alkali 460:Metals 420:Blocks 192:(1–18) 190:Groups 118:Naming 70:  64:  60:  25:on the 4143:Other 3936:Power 3737:IUPAC 3462:Lists 2795:S2CID 2760:S2CID 2720:S2CID 2601:S2CID 2593:JSTOR 2485:: 69. 2363:S2CID 1659:from 1601:Hesse 1565:boron 1448:Dubna 1388:Dubna 1332:Dubna 1135:erbia 737:Allen 628:minor 624:Major 72:forms 3469:By: 3003:ISBN 2977:ISBN 2951:ISBN 2925:ISBN 2855:ISSN 2509:ISBN 2419:PMID 1667:edit 1515:and 1382:The 1336:USSR 1326:The 1018:iron 630:and 120:and 3289:By 2825:doi 2787:doi 2752:doi 2712:doi 2685:doi 2673:146 2643:doi 2631:139 2585:doi 2555:doi 2460:doi 2411:doi 2355:doi 2244:112 2202:111 2160:110 2110:109 2062:108 2018:107 1970:106 1928:105 1882:104 1830:103 1782:102 1730:101 1712:ACS 1647:). 1629:Une 1619:Mt) 1589:Uno 1579:Hs) 1553:Uns 1531:Bh) 1479:Unh 1446:at 1430:Sg) 1386:in 1378:Db) 1330:in 1322:Rf) 1290:Lr) 1266:No) 1118:Lu) 1071:by 973:by 450:By 340:18 330:17 320:16 310:15 62:and 4185:: 4037:Al 3241:8+ 3158:12 3153:11 3148:10 2876:. 2851:51 2849:. 2845:. 2821:78 2819:. 2807:^ 2793:. 2783:45 2781:. 2758:. 2748:10 2746:. 2732:^ 2718:. 2706:. 2683:. 2667:. 2641:. 2625:. 2599:. 2591:. 2581:99 2579:. 2553:. 2543:11 2535:. 2481:. 2458:. 2448:97 2446:. 2440:. 2417:. 2407:43 2405:. 2378:. 2361:. 2351:10 2349:. 1714:94 1663:. 1645:Mt 1597:Hs 1561:Bh 1541:Ns 1509:Fm 1499:Es 1488:. 1464:Sg 1412:Ha 1396:Ns 1370:. 1360:Rf 1344:Ku 1314:. 1300:Lr 1282:. 1276:No 1258:. 1236:. 1206:Cp 1186:Ad 1145:. 1133:, 1065:Cb 1052:W) 1009:. 954:V) 739:, 626:, 411:8+ 303:14 296:13 289:12 282:11 275:10 216:2 4032:F 4018:) 4014:( 3903:) 3856:) 3839:) 3835:( 3825:e 3818:t 3811:v 3477:) 3473:( 3236:7 3231:6 3226:5 3221:4 3216:3 3211:2 3206:1 3143:9 3138:8 3133:7 3128:6 3123:5 3118:4 3113:3 3042:e 3035:t 3028:v 3011:. 2985:. 2959:. 2933:. 2880:. 2861:. 2831:. 2827:: 2801:. 2789:: 2766:. 2754:: 2726:. 2714:: 2708:5 2691:. 2687:: 2679:: 2649:. 2645:: 2637:: 2607:. 2587:: 2561:. 2557:: 2549:: 2517:. 2466:. 2462:: 2454:: 2425:. 2413:: 2382:. 2369:. 2357:: 2276:— 2273:— 2270:— 2267:— 2264:— 2256:— 2253:— 2234:— 2231:— 2228:— 2225:— 2222:— 2214:— 2211:— 2192:— 2189:— 2186:— 2183:— 2180:— 2122:— 2119:— 2074:— 2071:— 2030:— 2027:— 1987:— 1984:— 1943:— 1899:— 1847:— 1799:— 1747:— 1744:— 1684:Z 1673:) 1665:( 1643:( 1627:( 1595:( 1587:( 1559:( 1551:( 1539:( 1507:( 1497:( 1477:( 1462:( 1410:( 1394:( 1358:( 1342:( 1298:( 1274:( 1204:( 1184:( 927:e 920:t 913:v 743:) 735:( 670:) 666:( 404:7 397:6 390:5 383:4 376:3 369:2 362:1 268:9 261:8 254:7 247:6 240:5 233:4 226:3 211:) 203:( 200:1 154:) 150:(

Index

a series
Periodic table
18-column
32-column
Alternative
extended
Periodic table history
D. Mendeleev
1871 table
1869 predictions
Discovery of elements
Naming
etymology
for people
for places
controversies
in East Asia
Systematic element names
Sets of elements
Groups
1
alkali metals
2 (alkaline earth metals)
3
4
5
6
7
8
9

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