In order for one atom to form an ion, what MUST be present?

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.

What are the options? i can you if you give them.

C. chemical changeshope i : )

Because you ate playdough