Question

How. will you. find. valency. of. oxygen. and. sodium​

Answer 1

Answer:

valency of oxygen is 2 and sodium is 1.

Answer 2

Answer:

Valency is the number of electrons in the outermost shell of the atom, that can be lose or gained in order to make the atom a stable one. ... So, valency of Sodium is +1. Configuration of Oxygen (O) is 1s2 2s2 2p4. So, there are 6 electrons in the outer most shell.

hope it's helpful to you

mark me as brainleast plz

Radhe Radhe ❤️

good morning ❤️