Answer:
There are four types of orbitals that you should be familiar with s, p, d and f (sharp, principle, diffuse and fundamental). Within each shell of an atom there are some combinations of orbitals.
Explanation:
Source:
https://www.chem.fsu.edu/chemlab/chm1046course/orbitals.html#:~:text=There%20are%20four%20types%20of,are%20some%20combinations%20of%20orbitals.
