pic included; 6-14 only :))

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.

60.0 - there are 3 significant numbers

What’s the solution?

The correct answer is "hydrogen".