For how many electrons in Sr. Does
A)n=4; l=1
B)n=3;l=2;ml=1
C)n=1;l=1;ml=0
You must know the variations possible.
n = 1, 2, 3, ......
l = 0, 1, 2, etc up to n-1.
ml=-l to +l (this is -ell to +ell)
ms = +/- 1/2
Start with n = 1 and work your way up.
3 answers