What Is the Ground-State Electronic Configuration of a Magnesium Cation

question 32

Multiple Choice

What is the ground-state electronic configuration of a magnesium cation (Mg²⁺) ?

• A)1s²,2s²,2p⁶
• B)1s²,2s²,2p⁶,3s¹
• C)1s²,2s²,2p⁶,3s²
• D)1s²,2s²,2p⁶,3s²,3p²

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