What is the atomic number of 23na

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.

Ibelieve y y even though i've only taken chemistry for one year

The ratio is 3: 2. i.e. c.