Question

What are shell?write the maximum number if electrons that they can accommodate

Answer 1

the shells are K,L,M,N,O.

The maximum no. of e- that they can accommodate are

K-2n^2(where n represents the shell no )=2

L=8

M=18

N=32

Answer 2

shells are the orbit in which the electrons are placed......... it is in the formula 2n² ........

the first shell ----- 2*1²=2
the second shell------ 2*2²
same as follow