The electronic configuration of Ni^(2+) is ……….. (Atomic number of Ni = 28)

The electronic configuration of Ni²⁺ is ……….. (Atomic number of Ni = 28)

(A) [Ar] 4s² 3d⁶

(B) [Ar] 4s¹ 3d⁸

(C) [Ar] 3d⁸

(D) [Ar] 4s² 3d⁸

Monjur Alahi

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2025-01-04 04:42

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