甲元素分子的結構如右圖所示，其中每一個球皆代表一個原子。若此原子每一個的質量為一個碳原子質量的倍，且碳的原子量為12，則甲的分子量為下列何者？　(A)(B)(C)(D)48

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16.甲元素分子的結構如右圖所示，其中每一個球皆代表一個原子。若此原子每一個的質量為一個碳原子質量的倍，且碳的原子量為12，則甲的分子量為下列何者？　
(A)
(B)
(C)
(D)48 。

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