题目列表(包括答案和解析)
下列微粒中,未成对电子数最多的是
A.O:1s22s22p4 B.P:1s22s22p63s23p3
C.Cr:1s22s22p63s23p63d54s1 D.Mn:1s22s22p63s23p63d54s2
下列微粒中,未成对电子数最多的是
A.O:1s22s22p4 B.P:1s22s22p63s23p3
C.Cr:1s22s22p63s23p63d54s1 D.Mn:1s22s22p63s23p63d54s2
下列微粒中,未成对电子数最多的是
A.O:1s22s22p4 B.P:1s22s22p63s23p3
C.Cr:1s22s22p63s23p63d54s1 D.Mn:1s22s22p63s23p63d54s2
下列微粒中,未成对电子数最多的是
A.O:1s22s22p4 B.P:1s22s22p63s23p3
C.Cr:1s22s22p63s23p63d54s1 D.Mn:1s22s22p63s23p63d54s2
下列微粒中,未成对电子数最多的是
A.O:1s22s22p4 B.P:1s22s22p63s23p3
C.Cr:1s22s22p63s23p63d54s1 D.Mn:1s22s22p63s23p63d54s2
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