Periodic TableIonization Energy Exceptions11Choose the best answerWhich pair correctly represents both exceptions in the first-ionization-energy trend of Period 2?ABe < B and N < OBBe OCBe > B and N > ODBe > B and N < O Like 0 Discuss 0Share
Periodic TableElectron Affinity12Choose the best answerWhich process represents electron affinity?AX(g) → X⁺(g) + e⁻BX⁺(g) + e⁻ → X(g)CX(g) + e⁻ → X⁻(g)DX⁻(g) → X(g) + e⁻ Like 0 Discuss 0Share
Periodic TableElectronegativity and Ionization Energy13Choose the best answerAn atom with high electronegativity generally also has:ALarge atomic sizeBHigh ionization energyCLow electron affinityDLow ionization energy Like 0 Discuss 0Share
Periodic TableIonic Radius14Choose the best answerThe correct decreasing order of size is:AI > I⁻ > I⁺BI⁺ > I⁻ > ICI > I⁺ > I⁻DI⁻ > I > I⁺ Like 0 Discuss 0Share
Periodic TableIonization Energy Trend15Choose the best answerAcross a period, first ionization energy generally:AIncreases from left to rightBDecreases from left to rightCRemains constantDBecomes zero Like 0 Discuss 0Share