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1 |
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18 |
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2 |
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13 |
14 |
15 |
16 |
17 |
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| 4 |
| Be |
| beryllium |
| 9.012182(3) |
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| 9 |
| F |
| fluorine |
| 18.9984032(5) |
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| 11 |
| Na |
| sodium |
| 22.989770(2) |
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| 12 |
| Mg |
| magnesium |
| 24.3050(6) |
|
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
| 13 |
| Al |
| aluminium |
| 26.981538(2) |
|
|
| 15 |
| P |
| phosphorus |
| 30.973761(2) |
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|
| 19 |
| K |
| potassium |
| 39.0983(1) |
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|
| 21 |
| Sc |
| scandium |
| 44.955910(8) |
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|
| 24 |
| Cr |
| chromium |
| 51.9961(6) |
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| 25 |
| Mn |
| manganese |
| 54.938049(9) |
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|
| 27 |
| Co |
| cobalt |
| 58.933200(9) |
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| 33 |
| As |
| arsenic |
| 74.92160(2) |
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| 37 |
| Rb |
| rubidium |
| 85.4678(3) |
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|
| 40 |
| Zr |
| zirconium |
| 91.224(2) |
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| 41 |
| Nb |
| niobium |
| 92.90638(2) |
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| 42 |
| Mo |
| molybdenum |
| 95.94(2) |
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| 43 |
| Tc |
| technetium |
| [97.9072] |
|
| 44 |
| Ru |
| ruthenium |
| 101.07(2) |
|
| 45 |
| Rh |
| rhodium |
| 102.90550(2) |
|
| 46 |
| Pd |
| palladium |
| 106.42(1) |
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|
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|
| 51 |
| Sb |
| antimony |
| 121.760(1) |
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| 52 |
| Te |
| tellurium |
| 127.60(3) |
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|
|
| 55 |
| Cs |
| caesium |
| 132.90545(2) |
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|
| 73 |
| Ta |
| tantalum |
| 180.9479(1) |
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| 78 |
| Pt |
| platinum |
| 195.078(2) |
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|
|
| 81 |
| Tl |
| thallium |
| 204.3833(2) |
|
|
| 83 |
| Bi |
| bismuth |
| 208.98038(2) |
|
| 84 |
| Po |
| polonium |
| [208.9824] |
|
| 85 |
| At |
| astatine |
| [209.9871] |
|
|
| 87 |
| Fr |
| francium |
| [223.0197] |
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|
|
| 104 |
| Rf |
| rutherfordium |
| [261.1088] |
|
| 105 |
| Db |
| dubnium |
| [262.1141] |
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| 106 |
| Sg |
| seaborgium |
| [266.1219] |
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|
|
| 109 |
| Mt |
| meitnerium |
| [268.1388] |
|
| 110 |
| Ds |
| darmstadtium |
| [271] |
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| 57 |
| La |
| lanthanum |
| 138.9055(2) |
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|
| 59 |
| Pr |
| praseodymium |
| 140.907 65(2) |
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| 60 |
| Nd |
| neodymium |
| 144.24(3) |
|
| 61 |
| Pm |
| promethium |
| [144.9127] |
|
|
| 63 |
| Eu |
| europium |
| 151.964(1) |
|
| 64 |
| Gd |
| gadolinium |
| 157.25(3) |
|
| 65 |
| Tb |
| terbium |
| 158.92534(2) |
|
| 66 |
| Dy |
| dysprosium |
| 162.500(1) |
|
| 67 |
| Ho |
| holmium |
| 164.93032(2) |
|
|
| 69 |
| Tm |
| thulium |
| 168.93421(2) |
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| 70 |
| Yb |
| ytterbium |
| 173.04(3) |
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| 71 |
| Lu |
| lutetium |
| 174.967(1) |
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|
| 89 |
| Ac |
| actinium |
| [227.0277] |
|
| 90 |
| Th |
| thorium |
| 232.0381(1) |
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| 91 |
| Pa |
| protactinium |
| 231.03588(2) |
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| 92 |
| U |
| uranium |
| 238.02891(3) |
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| 93 |
| Np |
| neptunium |
| [237.0482] |
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| 94 |
| Pu |
| plutonium |
| [244.0642] |
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| 95 |
| Am |
| americium |
| [243.0614] |
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| 97 |
| Bk |
| berkelium |
| [247.0703] |
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| 98 |
| Cf |
| californium |
| [251.0796] |
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| 99 |
| Es |
| einsteinium |
| [252.0830] |
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| 100 |
| Fm |
| fermium |
| [257.0951] |
|
| 101 |
| Md |
| mendelevium |
| [258.0984] |
|
| 102 |
| No |
| nobelium |
| [259.1010] |
|
| 103 |
| Lr |
| lawrenci |
| [262.1097] |
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|