Identify the atomic number of the element which possess same number of electrons in L and M shells.

Identify the atomic number of the element which possess same number of

1.	Identify the atomic number of the element which possess same number of electrons in L and M shells.
Answer» 18 19 16 18 Solution :`{:("ATOMIC NUMBER (Z)","ELECTRONIC configuration"),(""19," "2_(,)8_(,)8_(,)1),(""20," "2_(,)8_(,)8_(,)2):}`