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separating mixtures
| Question | Answer |
|---|---|
| what is a pure substance | only contains a single substance. it is either a element or compound |
| what are a few examples of filtration | cofee filters, oil and air filters, surgical masks. |
| what is filtration | filtration is used to separate and insoluble solid from a liquid. |
| what is evapouration | evapouration is used to separate a soluble solid from a liquid |
| what is simple distillation | used to separate a liquid and a soluble solid when the liquid is required. |
| what is paper chromatography | paper chromatography is used to separate mixtures of substances in a solution. |