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ATOMIC STRUCTURE
Question #24947
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Question
What is the correct electronic configuration of magnesium (Mg)?
A. 1s² 2s² 2p⁶ 3s¹
B. 1s² 2s² 2p⁶ 3s²
C. 1s² 2s² 2p⁶ 3p²
D. 1s² 2s² 2p⁶ 3d²
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