Such a substance's chemical formula describes the simplest ratio of the number of atoms of the constituent elements. See also stoichiometry.

这种离子化合物习惯上用表示各组成元素原子数最简比率的化学式即实验式来描述。

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Such a substance's chemical formula describes the simplest ratio of the number of atoms of the constituent elements. See also stoichiometry.

这种离子化合物习惯上用表示各组成元素原子数最简比率的化学式即实验式来描述。

youdao