Identify the electron configuration of the ion in its ground state.

CHEMISTRY · Single correct · A Level · Chemistry · Transition metals and their chemistry · Transition metals and their chemistry

Problem

Identify the electron configuration of the

V^{2+}

ion in its ground state. (1) [Ar]

3d^3

(2) [Ar]

3d^4

(3) [Ar]

3d^2 4s^1

(4) [Ar]

3d^1 4s^2

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