What is the meaning of valence of elements
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In chemistry, 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. Hope it was useful for all.
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The combining capacity of an element or compound is valency of an element or compound. Valence electrons are electrons which are present in the outermost shell of an atom.
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