Question

explain about the valence electrons and valency of electrons
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Answer 1

Answer:

Explanation:

Valence electron: electron present in the outermost shell of an atom is known as the valence electron.....

Valency: The combining capacity of the atom is said to be as valency of the atom.....

Hope it helps you!!!!!!

Answer 2

☆The number of electrons present in the outermost shell is called valence electron.

☆The number of electrons share or gain by an atom is called valence of electron.

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