| 1 1,007947 H Hydrogen | 2 4,0026022 He Helium | ||||||||||||||||
| 3 6,9412 Li Lithium | 4 9,0121823 Be Beryllium | 5 10,8115 B Bor | 6 12,0111 C Carbon | 7 14,006747 N Nitrogen | 8 15,99943 O Oxygen | 9 18,99840329 F Fluor | 10 20,17976 Ne Neon | ||||||||||
| 11 22,9897686 Na Natrium | 12 24,30506 Mg Magnesium | 13 26,39715395 Al Aluminium | 14 28,08553 Si Silicium | 15 30,9737624 P Phosphor | 16 32,0666 S Svovl | 17 35,45279 Cl Chlor | 18 39,9481 Ar Argon | ||||||||||
| 19 39,9831 K Kalium | 20 40,0784 Ca Calium | 21 44,9559109 Sc Scandium | 22 47,883 Ti Titan | 23 50,94151 V Vanadium | 24 51,99616 Cr Chrom | 25 54,938051 Ma Mangan | 26 55,8473 Fe Jern | 27 58,933201 Co Cobalt | 28 58,69342 Ni Nikkel | 29 63,5463 Cu Kobber | 30 65,392 Zn Zink | 31 69,7231 Ga Gallium | 32 72,612 Ge Germanium | 33 74,921592 As Arsen | 34 78,963 Se Selen | 35 79,9041 Br Brom | 36 83,801 Kr Krypton |
| 37 85,46783 Rb Rubidium | 38 87,621 Sr Strontium | 39 88,905852 Y Yttrium | 40 91,2242 Zr Zirconium | 41 92,906382 Nb Niobium | 42 95,941 Mo Molybden | 43 98 Tc Technetium | 44 101,072 Ru Ruthenium | 45 102,905503 Rh Rhodium | 46 106,421 Pd Palladium | 47 107,86822 Ag Sølv | 48 112,4118 Cd Cadmium | 49 114,8183 In Indium | 50 118,7107 Sn Tin | 51 121,7573 Sb Antimon | 52 127,603 Te Tellur | 53 126,904473 I Iod | 54 131,292 Xe Xenon |
| 55 132,905435 Ce Cæsium | 56 137,3277 Ba Barium | 57 138,90552 La Lanthan | 72 178,492 Hf Hafnium | 73 180,94791 Ta Tantal | 74 183,841 W Wolfram | 75 186,2071 Re Rhenium | 76 190,233 Os Osmium | 77 192,223 Ir Iridium | 78 195,083 Pt Platin | 79 196,966543 Au Guld | 80 200,592 Hg Kviksølv | 81 204,38332 TI Thallium | 82 207,21 Pb Bly | 83 208,980373 Bi Bismuth | 84 209 Po Polonium | 85 210 At Astat | 86 222 Rn Radon |
| 87 223 Fr Francium | 88 226 Ra Radium | 89 227 Ac Actinium | 104 261 Rf Rutherfordium | 105 262 Db Dubnium | 106 263 Sg Seaborgium | 107 262 Bh Bohnium | 108 265 Hs Hassium | 109 267 Mt Meitnerium | 110 269 Uun Ununnilium | 111 272 Uuu Unununium | 112 277 Uub Ununbium | ||||||
| 58 140,1154 Ce Cerium | 59 140,907653 Pr Praseodymium | 60 144,243 Nd Neodym | 61 145 Pm Promethium | 62 150,363 Sm Samarium | 63 151,9659 Eu Europium | 64 157,253 Gd Gadolium | 65 158,925343 Tb Terbium | 66 162,503 Dy Dysprosium | 67 164,930323 Ho Holmium | 68 167,263 Er Erbium | 69 168,934213 Tn Thulium | 70 173,043 Yb Ytterbium | 71 174,9671 Lu Lutetium | ||||
| 90 232,03811 Th Thorium | 91 231,035882 Pa Protactinium | 92 238,0289 U Uran | 93 237,048 Np Neptunium | 94 195,083 Pu Platonium | 95 243 Am Americium | 96 140,1154 Cm Curium | 97 247 Bk Berkelium | 98 251 Cf Californium | 99 254 Es Einsteinium | 100 257 Fm Fermium | 101 258 Md Mendelevium | 102 259 No Nobelium | 103 262 Lr Lawrencium |