| IA | IIA | IIIA | IVA | VA | VIA | VIIA | VIII | VIII | 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 H 1.01 |
2 He 4 |
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| 2 | 3 Li 6.94 |
4 Be 9.01 |
5 B 10.81 |
6 C 12.01 |
7 N 14.01 |
8 O 16 |
9 F 19 |
10 Ne 20.18 |
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| 3 | 11 Na 23 |
12 Mg 24.31 |
13 Al 26.98 |
14 Si 28.09 |
15 P 30.97 |
16 S 32.07 |
17 Cl 35.45 |
18 Ar 39.95 |
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| 4 | 19 K 39.1 |
20 Ca 40.08 |
21 Sc 44.96 |
22 Ti 47.89 |
23 V 50.94 |
24 Cr 52 |
25 Mn 54.94 |
26 Fe 55.85 |
27 Co 58.93 |
28 Ni 58.69 |
29 Cu 63.55 |
30 Zn 65.39 |
31 Ga 69.72 |
32 Ge 72.61 |
33 As 74.92 |
34 Se 78.96 |
35 Br 79.9 |
36 Kr 83.8 |
| 5 | 37 Rb 85.48 |
38 Sr 87.62 |
39 Y 88.91 |
40 Zr 91.22 |
41 Nb 92.91 |
42 Mo 95.94 |
43 Tc [99] |
44 Ru 101.07 |
45 Rh 102.91 |
46 Pd 106.42 |
47 Ag 107.87 |
48 Cd 112.41 |
49 In 114.82 |
50 Sn 118.71 |
51 Sb 121.76 |
52 Te 127.6 |
53 I 126.9 |
54 Xe 131.29 |
| 6 | 55 Cs 132.91 |
56 Ba 137.33 |
57～71 * | 72 Hf 178.49 |
73 Ta 180.95 |
74 W 183.84 |
75 Re 186.21 |
76 Os 190.23 |
77 Ir 192.22 |
78 Pt 195.08 |
79 Au 196.97 |
80 Hg 200.59 |
81 Tl 204.38 |
82 Pb 207.21 |
83 Bi 208.98 |
84 Po [210] |
85 At [210] |
86 Rn [222] |
| 7 | 87 Fr [223] |
88 Ra [226] |
89～103 ** | 104 Unq [261] |
105 Unp [262] |
106 Unh [263] |
107 Uns [262] |
108 Uno [265] |
109 Une [266] |
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| * | 57 La 138.91 |
58 Ce 140.12 |
59 Pr 140.91 |
60 Nd 144.24 |
61 Pm [145] |
62 Sm 150.36 |
63 Eu 151.97 |
64 Gd 157.25 |
65 Tb 158.93 |
66 Dy 162.5 |
67 Ho 164.93 |
68 Er 167.26 |
69 Tm 168.93 |
70 Yb 173.04 |
71 Lu 174.97 |
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| ** | 89 Ac [227] |
90 Th 232.04 |
91 Pa 231.04 |
92 U 238.03 |
93 Np [237] |
94 Pu [239] |
95 Am [243] |
96 Cm [247] |
97 Bk [247] |
98 Cf [252] |
99 Es [252] |
100 Fm [257] |
101 Md [256] |
102 No [259] |
103 Lr [260] |
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