题目内容
试题答案
C
下列基态原子的核外电子排布违背洪特规则的是
A.C:1s22s12p3 B.N:1s22s32p2 C.O:1s22s22px22py2 D.Cu:[Ar]3d94s2
A.C:1s22s12p3 B.N:1s22s32p2
C.O:1s22s22px22py2 D.Cu:[Ar]3d94s2