Question

What is a valency ?.......​

Answer 1

$\huge\underline\mathrm{AnSweR}$

In chemistry, the valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.

Answer 2

Answer:

hi rubal preet.

Explanation:

In chemistry, the valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.

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

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