Question

Which of the following correctly represents the electronic distribution in the Cl atom?

(a) 3, 8, 1

(b) 8, 2, 7

(c) 1, 8, 5

(d) 2, 8, 7​

Answer 1

Answer:

2,8,7

Explanation:

but I know that it is 2,8,8 but in options it is only 2,8,7instead of2,8,8