covalence


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.

co·va·lence

 (kō-vā′ləns)
n.
The number of electron pairs an atom can share with other atoms.

co·va′len·cy n.
co·va′lent adj.
co·va′lent·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

co•va•lence

(koʊˈveɪ ləns)

n.
the number of electron pairs that an atom can share with other atoms.
[1915–20]
co•va′lent, adj.
co•va′lent•ly, adv.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.covalence - valence characterized by the sharing of electrons in a chemical compound; the number of pairs of electrons an atom can share
valence, valency - (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
In other news, last year, Covalence EthicalQuote ranked L'Oreal No.
For 30 years, CoValence has had the pleasure to partner with some of the most prominent and trusted brands in the industry.
Islamabad -- L'Oreal has announced that it ranks #1 worldwide across all industries in the Covalence EthicalQuote reputation index.
LAHORE -- L'Oreal has announced that it ranks #1 worldwide across all industries in the Covalence EthicalQuote reputation index.
White and Democracy and Governance officer Maria Covalence Tietz, during the meeting they discussed different development opportunities including other importance issues.
Murphy is currently the theological editor for Covalence, the newsletter of the Lutheran Alliance for Faith, Science and Technology (www.luthscitech.org).
From Figure 6(b), it can be seen that the substantial overlap between Fe 3d and As 4p orbitals indicating the strong covalence of LiFeAs mainly comes from the orbital hybridization between Fe 3d and As 4p states from -6 eV to -2 eV.
CoValence says they chose the name for their new Rose Crystal Eye Serum, because it's an "exquisite serum, which has a striking iridescence that dances between the colors of pink rose and blush when it is exposed to light." The product builds on its original Opal Crystal Eye Serum, also known as, Spin Trap Eye Serum, which has an opal-iridescent effect, and which the supplier says was "spectacularly unique and a first for skin care."
There is 0.00104 positive charge on cobalt atom which bonded to chlorine atoms in strong covalence. Some bond angles of H-C-H groups have been distorted seriously in electrostatic field.
As can be perceived, the H-O bond is also fully covalent, whereas the O-Cl [sigma]-holes are in threshold of covalence with -G/U values of 0.4842 and 0.4855 for the [C.sub.2][H.sub.4]O ...
This method provided a covalence bonding between the nanofillers and the polymeric matrix through different chemical reactions.