Question

what is valency?????????????!!

Answer 1

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 concept of valence developed in the second half of the 19th century and helped successfully explain the molecular structure of inorganic and organic compounds.



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Answer 2

The combining capacity of an atom is known as it's valency . The number of bonds that an atom can form as part of a compound is expressed by the valency of the cell .

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