試題詳解

89. Which of the following statements is true about the ionization energy ofMg⁺?
(A) It will be equal to the negative value of the electron affinity ofMg.
(B) It will be equal to the negative value of the electron aflfinity of Mg⁺・
(C) It will be equal to the ionization energy of Li.
(D) It will be equal to the negative value of the electron affinity of Mg²⁺.
(E) None of the above.