The atomic number of an element X is 16.
(a) Write down the electronic configuration of X.
(b) What will be the valency of X?
(a) The atomic number of an element X is 16. The E.C can be given as (2, 8, 6).
(b) The atomic number of an element X is 16. The valency of X will be 8 and the no. of valance electron will be 2.