下列基态原子或离子的电子排布式错误的是()A.Fe:1s22s22p63s23p63d54s3B.Fˉ:1s22s22p6C.K:1s22s22p63s23p64s1D.Kr:1s22s22p63s2

题目简介

下列基态原子或离子的电子排布式错误的是()A.Fe:1s22s22p63s23p63d54s3B.Fˉ:1s22s22p6C.K:1s22s22p63s23p64s1D.Kr:1s22s22p63s2

题目详情

下列基态原子或离子的电子排布式错误的是(  )
A.Fe:1s22s22p63s23p63d54s3
B.Fˉ:1s22s22p6
C.K:1s22s22p63s23p64s1
D.Kr:1s22s22p63s23p63d104s24p6
题型:单选题难度:中档来源:不详

答案

A

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