Chemistry, 24.06.2021 07:20, Shayleechase

Which sublevel contains valance electrons in an atom of magnesium (mg)? A. 2s

B. 2p

C. 3s

D. 3p

Answers: 3

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Do you know the correct answer?

Which sublevel contains valance electrons in an atom of magnesium (mg)? A. 2s

B. 2p