Question

Q.NO.7 Write down electronic configuration of C, H, Mg and B.​ span question will be reported

Answer 1

Answer:

Electronic Configuration of C is 2,4.

Electronic Configuration of H is 1.

Electronic Configuration of Mg is 2,8,2.

Electronic Configuration of B is 2,3.

Answer 2

H - $1s^1$

B -  $1s^22s^22p^1$

C - $1s^22s^22p^2$

Mg - $1s^22s^22p^63s^2$