write electronic configuration of Cu2+ , Zn2+ , Ni2+ , Cr , Mn .

Hi,

The electronic configuration of Cu2+ : [Ar] 4s0 3d9

The electronic configuration of Zn2+ ion is [Ar]3d10 4s0

The electronic configuration of Ni2+ ion is [Ar]3d8 4s0

The electronic configuration of Cr [Ar]3d44s2

The electronic configuration of Mn [Ar]3d54s2


 

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