7th Grade Science

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Please help me with these questions.
This is not homework.
I am just trying to figure out some things that I need help with.
When separating mixtures
what is filtration?
what is distillation?
what is crystallization?
what is chromatography?

Thank you,
sk8rgurl99

  • 7th Grade Science -

    You don't have a book that you can use? I can describe these in words but a book will have pictures.
    As an alternative, use a search engine and type in each of the words. Many web sites will have pictures as well as a word description.

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