4. STRUCTURE OF THE ATOM
medium

Which one of the following is a correct electronic configuration of sodium ?

A

$2, \,8$

B

$2, \,8,\,1$

C

$2,\,1, \,8$

D

$8,\,2, \,1$

Solution

$2, \,8,\,1$

Standard 9
Science

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.