Question

Write the four quantum numbers for the following electrons

a) 3 S1

b) 2P5

c) 3d7

d) 2S1​

Answer 1

Answer:

n l m s

3 0 0

2 1 0/1/-1

3 2 -2/-1/0/1/2

3 0 0

Answer 2

Explanation:

a) n=3 l=0 m=0 ms=1/2 or -1/2

b) n=2 l=1 m= 0,1 or-1 ms=1/2 or -1/2

c)n=3 l=2 m = -1, -2 ,0,1 or 2 ms=1/2 or -1/2

d) n=2 l=0 m=0 ms=1/2 or -1/2