Question

Can we fill three electrons in an orbital?guess and write the reason.

Answer 1

Answer:

Obviously we can't

Explanation:

The spin number proves that there are only 2 kinds of spin either clockwise or anti clockwise. If the third electron has to be filled there is no possibility of getting a new spin. That is the reason why maximum 2 electrons are filled in an orbital and minimum of zero electron (2nd excited stage) are filled.