Question

what is valency???????​

Answer 1

Answer:

Valency is a constant which defines a materials willingness to give or take electrons in an atom.

Answer 2

Explanation:

Answer..✍

Valency.:

...The valency of an element is the number of hydrogen atoms that can combine with or replace (either directly or indirectly) one atom of the element.

Example.. : oxygen has six valence electrons, but its valency is 2.

✦➸.... Hope it helps you..., ❤