Which, If Any, Is the Ground-State Electron Configuration for Al³⁺

question 144

Multiple Choice

Which, if any, is the ground-state electron configuration for Al³⁺

• A) 1s²2s²2p⁵
• B) 1s²2s²2p⁶3s²
• C) [Ne] or 1s²2s²2p⁶
• D) [Ne] or 1s²2s²2p⁴
• E) None of the above

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