Chemical BondingBond Energy81Choose the best answerCompared with the H–Cl bond, the H–H bond is:ASlightly strongerBMuch weakerCEqual in bond strengthDAlways ionic Like 0 Discuss 0Share
Chemical BondingFormation of Ionic Bond82Choose the best answerAn ionic compound A⁺B⁻ is most likely to form when:AA has high ionization energy and B has low electron affinityBA has low ionization energy and B has high electron affinityCBoth A and B have high ionization energiesDBoth A and B resist electron transfer Like 0 Discuss 0Share
Chemical BondingBond Formation and Stability83Choose the best answerWhen atoms form a stable compound, their energy is generally:AHigher than that of the separated atomsBEqual to that of separated atomsCLower than that of separated atomsDAlways zero Like 0 Discuss 0Share
Chemical BondingElectronegativity and Bond Type84Choose the best answerIn the simplified electronegativity-difference scale, ΔEN ≈ 1.7 represents:AA completely non-polar bondBA 100% ionic bondCA 100% covalent bondDThe approximate boundary between polar covalent and ionic character Like 0 Discuss 0Share
Chemical BondingBond Order, Bond Length and Bond Energy85Choose the best answerWhich relationship is generally correct?ABond length increases with bond orderBBond energy increases with bond orderCBond energy increases with bond lengthDBond order has no effect on bond strength Like 0 Discuss 0Share