Periodic TableElectropositive Character6Choose the best answerElements of Groups 1 and 2 are generally:AHighly electronegativeBElectropositiveCNoble gasesDNon-metals Like 0 Discuss 0Share
Periodic TableElectron Affinity7Choose the best answerWhich pair has nearly equal electron-affinity values?AF and ClBCl and BrCF and BrDBr and I Like 0 Discuss 0Share
Periodic TableElectronegativity8Choose the best answerWhich property is a relative rather than an absolute atomic quantity?AIonization energyBElectronegativityCElectron affinityDAtomic radius Like 0 Discuss 0Share
Periodic TableIonization Energy9Choose the best answerWhich element has the highest first ionization energy among B, C, N and O?ABBNCCDO Like 0 Discuss 0Share
Periodic TableElectron Affinity10Choose the best answerElectron affinity is the energy change associated with:AAddition of an electron to an isolated gaseous atomBRemoval of an electron from an atomCBreaking a covalent bondDRemoving a proton from a nucleus Like 0 Discuss 0Share