Question

Ques. 1. what is valency ?​

Answer 1

Answer:

the combining power of an element, especially as measured by the number of hydrogen atoms it can displace or combine with.

Explanation:

hope it helps

Answer 2

Explanation:

a measurement of the power of an atom to combine with others, by the number of hydrogen atoms it can combine with or take the place of

Hope it helps you

Mark me as Brainlist