問題詳情

68. Which of the following trends is incorrect?
(A) atom size: Li < Na < K < Cs
(B) ion size: Ca2+ < K+ < Cl– < S2–
(C) electronegativity: I < Br < Cl < F
(D) boiling point: H2O < H2S < H2Se < H2Te
(E) bond angle: SbF3 < AsF3 < PF3 < NF3

參考答案

答案:D

統計:A:0,B:0,C:0,D:1,E:0

難度:計算中