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ELECTROVALENCE

 - 4 dictionary results

e⋅lec⋅tro⋅va⋅lence

  [i-lek-troh-vey-luhns]
Use ELECTROVALENCE in a Sentence
–noun Chemistry.
1. Also called polar valence. the valence of an ion, equal to the number of positive or negative charges acquired by an atom through a loss or gain of electrons.
2. Also called electrovalent bond. ionic bond.
Also, e⋅lec⋅tro⋅va⋅len⋅cy.

Origin:
1920–25; electro(n) + valence

Related forms:
e⋅lec⋅tro⋅va⋅lent, adjective
e⋅lec⋅tro⋅va⋅lent⋅ly, adverb

ionic bond

 
–noun Chemistry.
the electrostatic bond between two ions formed through the transfer of one or more electrons.
Also called electrovalence, electrovalent bond.

Origin:
1935–40
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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e·lec·tro·va·lence   (ĭ-lěk'trō-vā'ləns)   
n.  

  1. Valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.

  2. The number of electric charges lost or gained by an atom in such a transfer.

e·lec'tro·va'lent adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Cultural Dictionary

ionic bond [(eye-on-ik)]

A chemical bond in which one atom gives up an electron to another, thereby generating an electrical force that holds the atoms together.

Note: Many crystals are held together by ionic bonds.
The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
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