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valency

valency The bonding potential of an atom, measured by the number of hydrogen ions (valency 1) that the atom could combine with or replace. In an ionic compound the valency (electrovalency) equals the ionic charge on each ion, e.g. in the compound MgO, Mg2+ shows a valency of +2, O2− a valency of −2. In a covalent compound the valency (covalency) of an atom is equal to the number of bonds it forms, e.g. in CH4 carbon has a valency of 4, hydrogen a valency of 1.

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"valency." A Dictionary of Earth Sciences. . Encyclopedia.com. 21 Jul. 2017 <http://www.encyclopedia.com>.

"valency." A Dictionary of Earth Sciences. . Encyclopedia.com. (July 21, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency

"valency." A Dictionary of Earth Sciences. . Retrieved July 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency

valency

valency (chem.) capacity of an atom to combine with other atoms. XIX. — late L. valentia power, competence, f. valēre be powerful; see -ENCY.

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"valency." The Concise Oxford Dictionary of English Etymology. . Encyclopedia.com. 21 Jul. 2017 <http://www.encyclopedia.com>.

"valency." The Concise Oxford Dictionary of English Etymology. . Encyclopedia.com. (July 21, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/valency-0

"valency." The Concise Oxford Dictionary of English Etymology. . Retrieved July 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/valency-0

valency

valency A measure of the number of other ions of a chemical element that can be combined with a particular atom.

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"valency." A Dictionary of Ecology. . Encyclopedia.com. 21 Jul. 2017 <http://www.encyclopedia.com>.

"valency." A Dictionary of Ecology. . Encyclopedia.com. (July 21, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency-0

"valency." A Dictionary of Ecology. . Retrieved July 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency-0

valency

valency A measure of the number of other ions of a chemical element that can be combined with a particular atom.

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"valency." A Dictionary of Plant Sciences. . Encyclopedia.com. 21 Jul. 2017 <http://www.encyclopedia.com>.

"valency." A Dictionary of Plant Sciences. . Encyclopedia.com. (July 21, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency-1

"valency." A Dictionary of Plant Sciences. . Retrieved July 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency-1

valency

valency A measure of the number of other ions in a chemical element that can be combined with a particular atom.

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"valency." A Dictionary of Zoology. . Encyclopedia.com. 21 Jul. 2017 <http://www.encyclopedia.com>.

"valency." A Dictionary of Zoology. . Encyclopedia.com. (July 21, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency-2

"valency." A Dictionary of Zoology. . Retrieved July 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/valency-2

valency

valency •radiancy •immediacy, intermediacy •expediency • idiocy • saliency •resiliency • leniency •incipiency, recipiency •recreancy • pruriency • deviancy •subserviency • transiency • pliancy •buoyancy, flamboyancy •fluency, truancy •constituency • abbacy • embassy •celibacy • absorbency •incumbency, recumbency •ascendancy, intendancy, interdependency, pendency, resplendency, superintendency, tendency, transcendency •candidacy •presidency, residency •despondency • redundancy • infancy •sycophancy • argosy • legacy •profligacy • surrogacy •extravagancy • plangency • agency •regency •astringency, contingency, stringency •intransigency • exigency • cogency •pungency •convergency, emergency, insurgency, urgency •vacancy • piquancy • fricassee •mendicancy • efficacy • prolificacy •insignificancy • delicacy • intricacy •advocacy • fallacy • galaxy •jealousy, prelacy •repellency • valency • Wallasey •articulacy • corpulency • inviolacy •excellency • equivalency • pharmacy •supremacy • clemency • Christmassy •illegitimacy, legitimacy •intimacy • ultimacy • primacy •dormancy • diplomacy • contumacy •stagnancy •lieutenancy, subtenancy, tenancy •pregnancy •benignancy, malignancy •effeminacy • prominency •obstinacy • pertinency • lunacy •immanency •impermanency, permanency •rampancy • papacy • flippancy •occupancy •archiepiscopacy, episcopacy •transparency • leprosy • inerrancy •flagrancy, fragrancy, vagrancy •conspiracy • idiosyncrasy •minstrelsy • magistracy • piracy •vibrancy •adhocracy, aristocracy, autocracy, bureaucracy, democracy, gerontocracy, gynaecocracy (US gynecocracy), hierocracy, hypocrisy, meritocracy, mobocracy, monocracy, plutocracy, technocracy, theocracy •accuracy • obduracy • currency •curacy, pleurisy •confederacy • numeracy •degeneracy • itinerancy • inveteracy •illiteracy, literacy •innocency • trenchancy • deficiency •fantasy, phantasy •intestacy • ecstasy • expectancy •latency • chieftaincy • intermittency •consistency, insistency, persistency •instancy • militancy • impenitency •precipitancy • competency •hesitancy • apostasy • constancy •accountancy • adjutancy •consultancy, exultancy •impotency • discourtesy •inadvertency • privacy •irrelevancy, relevancy •solvency • frequency • delinquency •adequacy • poignancy

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"valency." Oxford Dictionary of Rhymes. . Encyclopedia.com. 21 Jul. 2017 <http://www.encyclopedia.com>.

"valency." Oxford Dictionary of Rhymes. . Encyclopedia.com. (July 21, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/valency

"valency." Oxford Dictionary of Rhymes. . Retrieved July 21, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/valency