- covalentbond
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covalent bond
n.
A chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms.
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Universalium. 2010.
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Universalium. 2010.
Semiconductor — Citations missing|date=March 2008A semiconductor is a solid material that has electrical conductivity in between a conductor and an insulator; it can vary over that wide range either permanently or dynamically. [. They are used in many… … Wikipedia