1 氢H1.007 94(7)
2 氦He 4.002 602(2)
3 锂Li 6.941(2)
4 铍Be 9.012 182(3)
5 硼B10.811(7)
6 碳C12.017(8)
7 氮N14.006 7(2)
8 氧O15.999 4(3)
9 氟F18.998 403 2(5)
10 氖Ne 20.179 7(6)
11 钠Na 22.989 769 28(2)
12 镁Mg 24.305 0(6)
13 铝Al 26.981 538 6(8)
14 硅Si 28.085 5(3)
15 磷P30.973 762(2)
16 硫S32.065(5)
17 氯Cl 35.453(2)
18 氩Ar 39.948(1)
19 钾K39.098 3(1)
20 钙Ca 40.078(4)
21 钪Sc 44.955 912(6)
22 钛Ti 47.867(1)
23 钒V50.941 5(1)
24 铬Cr 51.996 1(6)
25 锰Mn 54.938 045(5)
26 铁Fe 55.845(2)
27 钴Co 58.933 195(5)
28 镍Ni 58.693 4(2)
29 铜Cu 63.546(3)
30 锌Zn 65.409(4)
31 镓Ga 69.723(1)
32 锗Ge 72.64(1)
33 砷As 74.921 60(2)
34 硒Se 78.96(3)
35 溴Br 79.904(1)
36 氪Kr 83.798(2)
37 铷Rb 85.467 8(3)
38 锶Sr 87.62(1)
39 钇Y88.905 85(2)
40 锆Zr 91.224(2)
41 铌Nb 92.906 38(2)
42 钼Mo 95.94(2)
43 锝Tc [97.9072]
44 钌Ru 101.07(2)
45 铑Rh 102.905 50(2)
46 钯Pd 106.42(1)
47 银Ag 107.868 2(2)
48 镉Cd 112.411(8)
49 铟In 114.818(3)
50 锡Sn 118.710(7)
51 锑Sb 121.760(1)
52 碲Te 127.60(3)
53 碘I126.904 47(3)
54 氙Xe 131.293(6)
55 铯Cs 132.905 451 9(2)
56 钡Ba 137.327(7)
57 镧La 138.905 47(7)
58 铈Ce 140.116(1)
59 镨Pr 140.907 65(2)
60 钕Nd 144.242(3)
61 钷Pm [145]
62 钐Sm 150.36(2)
63 铕Eu 151.964(1)
64 钆Gd 157.25(3)
65 铽Tb 158.925 35(2)
66 镝Dy 162.500(1)
67 钬Ho 164.930 32(2)
68 铒Er 167.259(3)
69 铥Tm 168.934 21(2)
70 镱Yb 173.04(3)
71 镥Lu 174.967(1)
72 铪Hf 178.49(2)
73 钽Ta 180.947 88(2)
74 钨W183.84(1)
75 铼Re 186.207(1)
76 锇Os 190.23(3)
77 铱Ir 192.217(3)
78 铂Pt 195.084(9)
79 金Au 196.966 569(4)
80 汞Hg 200.59(2)
参考文献:baidu
提问者对答案的评价:
很详细