某元素X之原子結構如右圖所示，⊕、●、○－、分別表示質子、中子、電子，則此元素應為下列何者？

問題詳情

33.某元素X之原子結構如右圖所示，⊕、●、○－、分別表示質子、中子、電子，則此元素應為下列何者？

參考答案

答案：A
難度：適中0.666667
統計：A(4),B(1),C(0),D(0),E(0)

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