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in Chemistry by (74.9k points)
Which of the following is electronic configuration of `Cu^(2+) (Z = 29)` ?
A. `[Ar]4s^(1) 3d^(8)`
B. `[Ar]4s^(2) 3d^(10) 4p^(1)`
C. `[Ar]4s^(1) 3d^(10)`
D. `[Ar] 3d^(9)`

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1 Answer

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by (74.1k points)
Correct Answer - D

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