10. Which of the following elements has the lowest second ionization energy? (A) B (B) C (C) N (D) O

問題詳情

10. Which of the following elements has the lowest second ionization energy?
(A) B
(B) C
(C) N
(D) O

參考答案

答案：B

統計：A:0,B:1,C:0,D:0,E:0

難度：計算中

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