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How many electrons does Sb have in the n = 3 energy level?

User Antasha
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2 Answers

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The highest-numbered shell is the third shell.
User Otobo
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4 votes

Answer:

The highest-numbered shell is the third shell, which has 2 electrons in the 3s subshell and 3 electrons in the 3p subshell.

Step-by-step explanation:

User Fahmi
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