氢、氦没有电子排布简式
3锂 Li[He] 2s1
4铍Be[He] 2s2
5硼B [He] 2s22p1
6碳C [He] 2s22p2
7氮N [He] 2s22p3
8氧O [He] 2s22p4
9氟 F[He] 2s22p5
10氖 Ne[He] 2s22p6
11钠Na [Ne] 3s1
12镁Mg [Ne] 3s2
13铝Al [Ne] 3s23p1
14硅Si [Ne] 3s23p2
15磷P [Ne] 3s23p3
16硫S [Ne] 3s23p4
17氯Cl [Ne] 3s23p5
18氩Ar [Ne] 3s23p6
19钾 K [Ar] 4s1
20钙 Ca [Ar] 4s2
21钪Sc [Ar] 3d1 4s2
22钛Ti [Ar] 3d2 4s2
23 钒V [Ar] 3d3 4s2
24铬Cr [Ar]3d54s1
25锰Mn [Ar] 3d5 4s2
26铁Fe [Ar] 3d6 4s2
27钴Co [Ar] 3d7 4s2
28Ni镍 [Ar] 3d8 4s2
29铜Cu [Ar]3d104s1
30锌 Zn [Ar] 3d10 4s2
31镓Ga [Ar] 3d10 4s2 4p1
32锗 Ge [Ar] 3d10 4s2 4p2
33砷As [Ar] 3d10 4s2 4p3
34硒 Se [Ar] 3d10 4s2 4p4
35溴 Br [Ar] 3d10 4s2 4p5
36氪Kr [Ar] 3d10 4s2 4p6
