单词 | electronegativity |
释义 | electronegativity (once / 3939771 pages) n WORD FAMILY electronegative: electronegativity USAGE EXAMPLESThe 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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