| IA | IIA | IIIA | IVA | VA | VIA | VIIA | VIII | IB | IIB | IIIB | IVB | VB | VIB | VIIB | 0 | |||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
| 1 | 1 Vodík H 1.01 |
2 Hélium He 4.00 |
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| 2 | 3 Litium Li 6.94 |
4 Berýllium Be 9.01 |
5 Bór B 10.81 |
6 Uhlík C 12.01 |
7 Dusík N 14.01 |
8 Kyslík O 16.00 |
9 Fluór F 19.00 |
10 Neón Ne 20.18 |
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| 3 | 11 Sodík Na 23.00 |
12 Horčík Mg 24.31 |
13 Hlinník Al 26.98 |
14 Kremík Si 28.09 |
15 Fosfor P 30.97 |
16 Síra S 32.07 |
17 Chlór Cl 35.45 |
18 Argón Ar 39.95 |
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| 4 | 19 Draslík K 39.10 |
20 Vápník Ca 40.08 |
21 Skandium Sc 44.96 |
22 Titán Ti 47.89 |
23 Vanád V 50.94 |
24 Chróm Cr 52.00 |
25 Mangán Mn 54.94 |
26 Železo Fe 55.85 |
27 Kobalt Co 58.93 |
28 Nikel Ni 58.69 |
29 Meď Cu 63.55 |
30 Zinok Zn 65.39 |
31 Gálium Ga 69.72 |
32 Germánium Ge 72.61 |
33 Arzén As 74.92 |
34 Selén Se 78.96 |
35 Bróm Br 79.90 |
36 Kryptón Kr 83.80 |
| 5 | 37 Rubidium Rb 85.48 |
38 Stroncium Sr 87.62 |
39 Ytrium Y 88.91 |
40 Zirkón Zr 91.22 |
41 Niób Nb 92.91 |
42 Molybdén Mo 95.94 |
43 Technécium Tc [99] |
44 Ruténium Ru 101.07 |
45 Ródium Rh 102.91 |
46 Paládium Pd 106.42 |
47 Striebro Ag 107.87 |
48 Kadmium Cd 112.41 |
49 Indium In 114.82 |
50 Cín Sn 118.71 |
51 Antimón Sb 121.76 |
52 Telúr Te 127.60 |
53 Jód I 126.90 |
54 Xenón Xe 131.29 |
| 6 | 55 Cézium Cs 132.91 |
56 Bárium Ba 137.33 |
57-71 Lantanoidy * |
72 Hafnium Hf 178.49 |
73 Tantal Ta 180.95 |
74 Wolfram W 183.84 |
75 Rhenium Re 186.21 |
76 Osmium Os 190.23 |
77 Iridium Ir 192.22 |
78 Platina Pt 195.08 |
79 Zlato Au 196.97 |
80 Ortut Hg 200.59 |
81 Thallium Tl 204.38 |
82 Olovo Pb 207.21 |
83 Bismut Bi 208.98 |
84 Polonium Po [210] |
85 Astat At [210] |
86 Radon Rn [222] |
| 7 | 87 Francium Fr [223] |
88 Radium Ra [226] |
89-103 Aktinoidy ** |
104 Ruterfordium Rf [261] |
105 Dubnium Db [262] |
106 Seaborgium Sg [263] |
107 Bórium Bh [264] |
108 Hasium Hs [269] |
109 Meitnerium Mt [268] |
110 Darmstadtium Ds [269] |
111 Röntgenium Rg [272] |
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* |
57 Lantán La 138.91 |
58 Cér Ce 140.12 |
59 Prazeodým Pr 140.91 |
60 Neodym Nd 144.24 |
61 Promethium Pm [145] |
62 Samarium Sm 150.36 |
63 Europium Eu 151.97 |
64 Gadolinium Gd 157.25 |
65 Terbium Tb 158.93 |
66 Dysprosium Dy 162.50 |
67 Holmium Ho 164.93 |
68 Erbium Er 167.26 |
69 Thulium Tm 168.93 |
70 Ytterbium Yb 173.04 |
71 Lutecium Lu 174.97 |
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** |
89 Aktinium Ac [227] |
90 Thorium Th 232.04 |
91 Protaktinium Pa 231.04 |
92 Uran U 238.03 |
93 Neptunium Np [237] |
94 Plutonium Pu [239] |
95 Americium Am [243] |
96 Curium Cm [247] |
97 Berkelium Bk [247] |
98 Kalifornium Cf [252] |
99 Einsteinium Es [252] |
100 Fermium Fm [257] |
101 Mendelevium Md [256] |
102 Nobelium No [259] |
103 Lawrencium Lr [260] |
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