18. Which one of the following is a correct electronic configuras
of sodium?
(a) 2,8
(b) 8,2,1 (c) 2,1,8 (d) 2,8,1.
Answers
Answered by
6
Answer:
a option is correct ☺☺☺☺☺☺☺☺☺☺☺
Similar questions