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  • 03-02-2017
  • Biology
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What are valence electrons?

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British British
  • 03-02-2017
In chemistry, a valence electron is an electron that is associated with an atom, and that can participate in the formation of a chemical bond; 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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mollyyy mollyyy
  • 03-02-2017
They are electrons in an outer shell of an atom that can be shared with another atom to form a molecule.
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