Question

what do you understand by the term valency​

Answer 1

Valency is the combining capacity of an element. For metals, it is equal to the number of electrons in the outermost shell of their atoms, and for nonmetals it is eight minus the number of electrons in the outermost shell. ... Valency is the combining capacity of an element.

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Answer 2

Answer:

Valency refers to the ability of an atom or a group of chemically bonded atoms to from chemical bonds with other atoms or a group of atoms. The valency of an element is determined by the no.of outer shell of electron.

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