What is the total number of electrons in the second principal energy level of a nitrogen atom in the ground state?
A)2
B)3
C)5
D)7

Name: What is the total number of electrons in the second principal energy level of a nitrogen atom in the ground state? A)2 B)3 C)5 D)7
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Question

Quizplus · Accepted Answer

Nitrogen has a total of 7 electrons. In the ground state, 2 electrons fill the first principal energy level (1s^2), and the remaining 5 electrons occupy the second principal energy level (2s^2 2p^3).

What Is the Total Number of Electrons in the Second