Question

The electronic configuration of chlorine is

a. 2,7

b. 2,8,8,7

c. 2,8,7

d. 2,7,8

Answer 1

Answer:

( c ) 2 , 8 , 7

Explanation:

The atomic number of chlorine is 17.

So it's electronic configuration is 2 , 8 , 7

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Answer 2

Answer:

C

Explanation:

2,8,7

it has 2 electron in innermost(K shell)

8 in L shell

and 7 in outermost (M shell)

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