Question

define valence electron of chemistry post​

Answer 1

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The elctron present in the outermost shell is called valenced electron .

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Answer 2

Answer:

a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair.

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