Question

what is valency and what is atomicity​

Answer 1

Answer:

Valency is the combining capacity of an element which depends on the electrons present in the outermost shell but Atomicity is the total number of atoms present in one molecule of an element or a substance.For example, in O2, there are 2 atoms of oxygen .

Answer 2

Answer: Valency is the combining capacity of an element which depends on the electrons present in the outermost shell but Atomicity is the total number of atoms present in one molecule of an element or a substance.

Explanation:

MARK AS BRAINLIEST