What is the electron configuration of the Ni(II)ion? A)[Ar] 4s²3d⁶ B)[Ar] 4s¹3d⁷ C)[Ar] 4s²3d⁸ D)[Ar] 3d⁸ E)none of these

Name: What is the electron configuration of the Ni(II)ion? A)[Ar] 4s 2 3d 6 B)[Ar] 4s 1 3d 7 C)[Ar] 4s 2 3d 8 D)[Ar] 3d 8 E)none of these
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The electron configuration of a neutral nickel atom is [Ar] 4s² 3d⁸. When it forms a Ni(II) ion, it loses two electrons, typically from the 4s orbital, resulting in [Ar] 3d⁸.

What Is the Electron Configuration of the Ni(II)ion