Question

Write the value of four quantum numbers for the valence electron of the sodium atom​

Answer 1

Answer:

Correct option is

B

n=3,l=0,m=0,s=+

2

1

z=11=1s

2

2s

2

2p

6

3s

1

For 3s

1

,

n = 3, l=0,m=0, s=+

2

1

or−

2

1

Answer 2

Answer:

for sodium atom , the valance electron lies in 3s.(1s2 2s2 2p6 3s1)

for 3s,

n=3

l=0

m=2l+1=1

s= +1/2, -1/2

Explanation:

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