Question

Two elements with valence electrons 2 and 6, will both have valency
2. Explain.j

Answer 1

Answer:

valancy will 2

Explanation:

because let, A have 2 v.e. so it has 2 excess e- which it can donate

let B have 6 v. e. i.e., it has a deficiency of 2 e- to complete it's octate