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How (i) valency electrons (it) Electronegativity affect the bond formation inbetween two atoms. |
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Answer» The number ofelectronsin an atom's outermostvalenceshell governs itsbondingbehaviour. They need to lose only one or twovalence electronsto form positive ions with an s²p⁶ configuration. NONMETALS. Nonmetals tend to attract additionalvalence electronsto form either ionic or covalentbonds Intermediate differences inelectronegativitybetween covalentlybondedatoms leadtopolarity in thebond. As a rule, anelectronegativitydifference of 2 or more on the Pauling scale between atoms leadstotheformationof an ionicbond. |
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