摘要:1.下列基态原子或离子的电子排布式错误的是 A.Ca:ls22s22p63s23p64s2 B.Mg2+:1s22s22p6 C.F一:ls22s¨2p D.Br:1s22s22p63s23p63d1O4s24p5
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下列基态原子或离子的电子排布式错误的是
A.Ca: 1s22s22p63s23p64s2 | B.Mg2+: 1s22s22p6 |
C.F—: 1s22s22p5 | D.Br: 1s22s22p63s23p63d104s24p5 |
下列基态原子或离子的电子排布式错误的是
A.Ca: 1s22s22p63s23p64s2 B.Mg2+: 1s22s22p6
C.F—: 1s22s22p5 D.Br: 1s22s22p63s23p63d104s24p5
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下列基态原子或离子的电子排布式错误的是
A.K:1s22s22p63s23p64s1 B.Fˉ:1s22s22p6
C.Fe:1s22s22p63s23p63d54s3 D.Kr:1s22s22p63s23p63d104s24p6
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