Question

N=2 m=0 s=+1/2.find the number of electrons

Answer 1

Answer:

1 electron only

Explanation:

Here we have principal quantum no. n=2 so it represents 2nd orbit.

For p subshell we have 3 magnetic quantum numbers m=-1,0,1

So it represents 3 orbitals in p subshell px,py,pz

Here m=0 it represents py orbital

In py we have two electrons having two spin quantum numbers s=+1/2and -1/2

But We have been specified that s=1/2

So it just represents one electron.

Answer 2

Answer:

only one electron is there