What is the maximum number of electrons that can fit into the second principal energy level?
A)2
B)6
C)8
D)18

Question

Quizplus · Accepted Answer

The maximum number of electrons that can fit into the second principal energy level is 8. This is because the second energy level has 2 sub-levels: s and p. The s sub-level can hold a maximum of 2 electrons, while the p sub-level can hold a maximum of 6 electrons (2 in each orbital). Therefore, the total number of electrons that can fit into the second energy level is 2 + 6 = 8.

What Is the Maximum Number of Electrons That Can Fit