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单词 electronegativity
释义
electronegativity
(once / 3939771 pages)
n

WORD FAMILY
electronegative: electronegativity
USAGE EXAMPLES
The bigger the difference in the electropositivity and electronegativity of the materials that make up a battery’s electrodes, the bigger the voltage it can deliver.
Economist(Jan 13, 2011)
Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
Economist(Jan 13, 2011)
But this tendency is more than counterbalanced by an increase in the electronegativity of lead dioxide.
Economist(Jan 13, 2011)
n (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond
Syn|Hyper
negativity
inclination, tendency
a characteristic likelihood of or natural disposition toward a certain condition or character or effect
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