Multiple ChoiceWhich one of the following atoms has the least tendency to gain another electron?886views3rank
Multiple ChoiceBased on the simplified periodic trend that electron affinity generally becomes more negative (greater) up Group 17, which element is the most reactive (most “active”) halogen?2views
Multiple ChoiceWhich element has the greatest electron affinity (most energy released when a neutral atom gains an electron) among the following?1views
Multiple ChoiceDetermine which atom in the following set has the largest electron affinity:N, O, C, B, Nea) N b) O c) C d) B e) Ne709views4rank