What is the ground-state electron configuration for the oxide ion? A)1s²2s²2p² B)1s²2s²2p⁴ C)1s²2s²2p⁶ D)1s²2p² E)1s²2p⁸

Name: What is the ground-state electron configuration for the oxide ion? A)1s 2 2s 2 2p 2 B)1s 2 2s 2 2p 4 C)1s 2 2s 2 2p 6 D)1s 2 2p 2 E)1s 2 2p 8
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Quizplus · Accepted Answer

The oxide ion (O^2-) has a total of 10 electrons (8 from oxygen itself and 2 additional electrons to form the ion). The ground-state electron configuration for the oxide ion is therefore 1s^2 2s^2 2p^6, which matches option C.

What Is the Ground-State Electron Configuration for the Oxide Ion