試題詳解

20. Which of the following exhibits the correct orders (increasing) for atomic radius and ionization energy, respectively?
(A) F, S, O, and O, S, F
(B) F, O, s, and s, O, F
(C) s, O, F, and F, O, s
(D) S, F, O, and S, F, O
(E) none of these