Question

which things not dissolve in water?​

Answer 1

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• Substances that do not dissolve in water are called insoluble. Sand and flour are examples of insoluble substances.

1. You'll need
2. Transparent containers – test tubes or beakers.
3. Water ( warm and cold )
4. Substances to try to dissolve eg. sugar, coffee, pepper, sand, flour, salt.

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Answer 2

Answer:

things that not dissolve in water are : mud., sand, soil etc.