匿名
匿名 發問於 科學及數學化學 · 1 十年前

有冇dseparation method既例子?

有冇dseparation method既例子?

詳細少少唔該~

更新:

你separation methods 呀~

1 個解答

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  • Tinhoi
    Lv 4
    1 十年前
    最愛解答

    Physical separation :

    Filtration,

    Separate insoluble particles in the suspension in a fluid

    e.g .filter sand from river water

    Decantation,

    separate two layers of liquid of one floating on top of the other , simply of tilting the lighter liquid away

    e.g. Separate oil from water

    Distillation, and Evaporation.

    It does not involve formation of new substances , with new chemical formulas

    Chemical separation

    electrolysis , decomposition ,

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