Solved

The Ground State Electron Configuration of the Oxide Ion, O²

Question 84

Multiple Choice

The ground state electron configuration of the oxide ion, O^{2 -}, may be represented as:

A) 1s²2s²2p⁶
B) 1s²2s²2p⁴3s²
C) 1s²2s²2p⁴
D) 1s²2s²2p²3s²3p²
E) none of these

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