Question

anyone explain to me the shell system of elements (that K,L,M,N)

Answer 1

their are 4 shelll first k second l third m fourth n in which electrons are roming in first shell 2 electron
third shell 8 electron
foruth shell 16 electron





i hove it will help you♥♥♥

Answer 2

yess shell system is used to determine electronic configuration of any element
eg if we take carbon it's E.C IS
2 ,4
K,L
M AND N ARE ABSENT