What is the maximum number of electrons that can occupy the second energy level (n=2)?

A.

2 electrons

B.

18 electrons

C.

8 electrons

D.

32 electrons

Correct answer is C

The correct answer is (b). The second energy level (n=2) can hold a maximum of 8 electrons. It consists of two subshells, 2s and 2p, which can hold 2 and 6 electrons, respectively.