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Vesnalui [34]
3 years ago
13

What are valance electrons used for?

Chemistry
2 answers:
valentinak56 [21]3 years ago
6 0
In chemistry and physics, 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.
Ilia_Sergeevich [38]3 years ago
3 0

Answer:

In chemistry and physics, 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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ionic bonds form between oppositely charged ions

explanation:

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Answer:

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Explanation:

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