The maximum number of electrons that the second energy level of an atom can hold is

There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.

The answer is true for your question.

The correct answer is "false"

B. nuclear reactions could first occur.