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1 vote
How many electrons can be contained in the second energy level?

A. 2
B. 18
C. 10
D. 8

User Mcompeau
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2 Answers

5 votes
its D for the second energy level, but the first energy level is 2.
User AndrewGB
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6 votes
I thought it was 4 for the second layer, then 8, 12, etc
User Techjacker
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