Question

Valency of an element X whose atomic number is 16 will be

(A) 6 +

(B) 2 -

(C) 6-

(D) 2+​

Answer 1

Answer:

6-

Explanation:

as the electronic configuration of element x will be

2+8+6

in this the number of valence electrons is 6 and electrons are negatively charged so ans is 6-