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Which sublevel contains valance electrons in an atom of magnesium (mg)? A. 2s B. 2p C. 3s D. 3p
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1 vote
Which sublevel contains valance electrons in an atom of magnesium (mg)?

A. 2s

B. 2p

C. 3s

D. 3p

User Tim Malseed
by
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2 Answers

4 votes
The correct answer is B!!
User Mspiller
by
4.1k points
5 votes
The answer is B
The answer is B
User Don Rowe
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4.8k points
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