luckyji
幼苗
共回答了19个问题采纳率:78.9% 举报
- A compound is a material,in which atoms of different elements are chemically held to one another.
- A mixture is a substance made by combining two or more different materials in such a way that no chemical reaction occurs.
compound 化合物
mixture 混合物
hope u gt it !=D
1年前
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