What's the difference between science and science methods?

Science is related only to sense-experience, and reason based on the former. It is an accumulation of systematic and verifiable knowledge

Explanation:

The scientific method is one and the same in all branches of knowledge. The unity of science, according to him, consists in its method, not in its material alone.

the electronic configuration of an atom with eight electrons is 1s²2s²2p⁴. the orbital diagrams are shown in the figure.

as per the hunds rule:

1. electrons tend to avoid being in the same orbital as per as practicable.

2. electrons in different orbitals of the same energy will have their spin parallel.

this can be illustrated from the multiplicity of the orbitals of the atom. as there are four electrons in the p orbital and p orbital has 3 sub-shells. the electrons can be fed in different ways as shown in the figure but the correct orbital diagram will be as per the hunds rule.