Question

What is orbit or shell?​

Answer 1

An orbital is a three dimensional description of the most likely location of an electron around an atom. ... In the n=1 shell you only find s orbitals, in the n=2 shell, you have s and p orbitals, in the n=3 shell, you have s, p and d orbitals and in the n=4 up shells you find all four types of orbitals.