Question

For n=2 shell, how many number of electrons with S= +1/2 and m=0? 1) one 2) two 3) three 4) four .Please give a detailed answer.​

Answer 1

Answer:

2) two

Explanation:

It is because in n=2 there are 2 sub shells s and p.

In s sub shell e having m=0 and s=+1/2 is 1.

In p sub shell there is only one orbital having m=0 ie. pz and that orbital also contain only 1 e with s=+1/2 .

So the correct answer is 2.

Answer 2

Explanation:

Hope it helps you my dear friend