Question

what is the meaning of variable valency​

Answer 1

Answer:

Variable Valency. Certain elements combine with other atoms, donating, accepting or sharing electrons in different proportions depending on the nature of the reaction. For example, iron combines with oxygen to form ferrous oxide as well as ferric oxide. ... This is termed variable valency.

Explanation:

Please mark me brainlient ❤️ ❤️

Answer 2

Explanation:

its simple...i would like to ilustrate it with an example......when copper and oxygen combines to form copper oxide...this is called variable valency..thank you..