試題詳解

13. If the radius of atom X is greater than the radius of atom Y, then it is also likely that
(A) X has a larger electron affinity than Y does.
(B) X has a larger effective nuclear charge than Y does.
(C)X has greater metallic character than Y does.
(D) X has a larger first ionization energy than Y does.
(E) X is a poorer conductor of electricity than Y when in the solid state.