Question

how to find four quantum number values n value,l value ,m value , s value

Answer 1

hi!

1. 'n' is the principal quantum number. for example you 1s2....here n is 1.
2. to find 'l' you have the formula (n-1)
3. 'm' values are from '-l' to '+l' including zero.
4. 's' is the spin of electron.it will be '+1/2' if spin is clockwise and '-1/2' if spin is anti-clockwise direction.

hope it helps