Question

Which is the noble gas notation for chlorine?

[Ne] 4s^2 4p^5
[Ne] 3s^2 3p^5
[Ne] 3s^2 3p^3
[Ne] 3p^2 3p^5

Answer 1

The answer is [Ne] 3s^2 3p^5 because chlorine is the fifth element in the 3rd row of elements in in p orbital

Answer 2

solution:

the noble gas notation for chlorine is

[Ne] 3s^2 3p^5