匿名使用者
匿名使用者 發問時間: 社會與文化語言 · 1 0 年前

Mixture and compound

What is the differece between Mixture and compound ??

i don\'t get what the teacher said = =...

3 個解答

評分
  • 1 0 年前
    最佳解答

    mixture is 混和物

    A mixture is formed when mixing different materials which may be all sorts of things

    Milk, Salt Water, oil, and soup are all mixture. When we talk about mixture, we think of it as something contrast to pure substance.

    A compound is 化合物, according to Merriam Webster's on-line dictionary,

    It is: something formed by a union of elements or parts; especially : a distinct substance formed by chemical union of two or more ingredients in definite proportion by weight

    A compound is usually formed by the force of chemmical bonds between different chemical elements..

    CO2(Carbon and Oxygen), NaCl(Sodium and Chlorin), NaHCO3....are all compounds, not mixture. Conmparing to mixtures, they're pure substances.

    混合物是相較純物質說的,只要是任何東西混合在一起就可以組成

    牛奶.鹽水.都是

    化合物是相較單一元素組成的物質說的,透過化學鍵結組合把不同元素組合在一起.單一元素組成的物質例如鐵(Fe).銅.(Cu)

    化合物例如精鹽(NaCL鈉和氯).碳酸鈣(CaCO3)

    化合物本身是純物質.

    參考資料: 自己
  • 1 0 年前

    元素與化合物都是純物質!

    Both elements and compounds are pure substance!

  • 1 0 年前

    元素材是純物質吧~!

    Elements are pure substance~!

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