| 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 | ||||||||||||||||
| 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 | ||||||||||
| 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 | ||||||||||
| 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] | |||||||||
| * | 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 | |||
| ** | 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] | |||