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Which of the Following Is the Ground-State Electron Configuration of the Mg²⁺

Question 47

Multiple Choice

Which of the following is the ground-state electron configuration of the Mg²⁺ ion?

A) 1s²2s²2p⁶3s²
B) [Ne]3s²
C) [Ne]3s²3p²
D) [He]2s²2p⁶
E) [He]2s²2p⁸

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