Question

what is meant by valency?
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Answer 1

Valency is defined as the combining capacity of the element. It is determined by the number of valence shell electrons present in the atom. If the number of valence electrons is less than or equal to 4 so the valency is the same as the number of electrons present.

Answer 2

Answer:

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

the number of grammatical elements with which a particular word, especially a verb, combines in a sentence.

Explanation:

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