H:1s1 He:1s2 Li:2s1 Be:2s2 B:2s2p1 C:2s22p2 N:2s22p3 O:2s22o4 F:2s22p5 Ne:2s2sp6 Na:3s1 Mg:3s2 Al:3s23p1 Si:3s23p2 P:3s23p3 S:3s23p4 Cl:3s23p5 Ar:3s23p6 K:4s1 Ca:4s2 Sc:3d124s2 Ti:3d24s2 V:3d34s2 Cr:3d54s1 Mn:3d54s2 Fe:3d64s2 Co:3d74s2 Ni:3d84s2 Cu:3d104s1 Zn:3d104s2
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