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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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16 votes
16 votes
Which sublevel contains valance electrons in an atom of magnesium (mg)?

A. 2s

B. 2p

C. 3s

D. 3p

User Matthisb
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2 Answers

14 votes
14 votes
The correct answer is B!!
User Qarthandso
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9 votes
9 votes
The answer is B
The answer is B
User StarPilot
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