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electropositive element

electropositive element An element whose electrode potential is more positive than that of the standard hydrogen electrode which is assigned an arbitrary value of zero. Electropositive elements tend to lose electrons and form positive ions (e.g. the univalent alkali metals Li+, Na+, K+, etc., and the divalent alkaline-earth metals Be2+, Mg2+, and Ca2+). Compare electronegativity.

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"electropositive element." A Dictionary of Ecology. . Encyclopedia.com. 24 May. 2017 <http://www.encyclopedia.com>.

"electropositive element." A Dictionary of Ecology. . Encyclopedia.com. (May 24, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/electropositive-element-0

"electropositive element." A Dictionary of Ecology. . Retrieved May 24, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/electropositive-element-0

electropositive element

electropositive element An element whose electrode potential is more positive than that of the standard hydrogen electrode which is assigned an arbitrary value of zero. Electropositive elements tend to lose electrons and form positive ions, e.g. the univalent alkali metals Li+, Na+, K+,etc., and the divalent alkaline-earth metals Be2+,Mg2+,Ca2+. Compare ELECTRONEGATIVITY.

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"electropositive element." A Dictionary of Earth Sciences. . Encyclopedia.com. 24 May. 2017 <http://www.encyclopedia.com>.

"electropositive element." A Dictionary of Earth Sciences. . Encyclopedia.com. (May 24, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/electropositive-element

"electropositive element." A Dictionary of Earth Sciences. . Retrieved May 24, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/electropositive-element