Question

how many electrons are possible having value of n+s=3.5

Answer 1

Answer:

3 election are only possible

Answer 2

ANSWER:-

➡️ Here, n = principal quantum number

s= spin quantum number

NOTE:- value of spin quantum number for any e- in shell is ± 1/2

Now,

Up to n= 3

1s² 2s² 2p6 3s² 3p6

total number of e- = 18

so, for (n+s) = (3+1/2)...total number of e- = 18✓✓