Question

Why pauli's exclusion principle is called exclusion principle?

Answer 1

Answer:

Explanation:

This is because according to the principle, if one electron in an atom has same particular values for the four quantum numbers, then all the other electrons in that atom are exclude from having the same set of values.

Answer 2

Pauli Exclusion Principle.

The Pauli Exclusion Principle states that, in an atom or molecule, no two electrons can have the same four electronic quantum numbers.

As an orbital can contain a maximum of only two electrons, the two electrons must have opposing spins....