Chemistry (11th Grade)
Unabbreviated Electronic Configuration
What is the unabbreviated electronic configuration for the element magnesium (Mg)?
1s² 2s² 2p⁶ 3s²
1s² 2s² 2p⁶ 3s¹
1s² 2s² 2p⁵ 3s²
1s² 2s² 2p⁶ 3p²
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