Question

Define the term "valency" and "ion", with respect to atoms.​

Answer 1

Answer:

The combining capacity of an atom is known as its valency. The number of bonds that an atom can form as part of a compound is expressed by the valency of the element. We all know how electrons in an atom are arranged in shells/orbitals.

Answer 2

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Valency=Valency is the measure of the combining capacity of atoms or molecules. Therefore, it is the capacity of an atom of a single element to react and combine with particular numbers of atoms of another element.

Ion=An ion is a charged atom or molecule. It is charged because the number of electrons do not equal the number of protons in the atom or molecule

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