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It is not [Ar] 4s2

In V 3+ the element Vanadium is giving away 3 of its electrons. 50.9 - 3 is 47.9, about the same as Titanium (Ti). So the answer would be [Ar] 4s^0 3d^2

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Lexie Crooks

Lvl 10
3y ago

What else can I help you with?