Question

Valency in chemistry​

Answer 1

Answer:

Explanation:

Valency is the combining power of an element. Elements in the same group of the periodic table have the same valency. The valency of an element is related to how many electrons are in the outer shell.

Answer 2

Explanation:

it is the combining capacity of an element

for example sodium ha tha valence of 1

it loses 1 electron to gain stability like wise respestive elements has it valency