click below
click below
Normal Size Small Size show me how
Science
Science(Separating mixtures)
Question | Answer |
---|---|
What is a mixture? | Something that constists of two or more substances mingled together but not chemically combined |
Give an example of a mixture | Sea water (salt,water and lots of other substances) |
What are the separation methods? | Filtration,evaporation,distillation and chromatography |
What is filtration? | A method used to separate an insoluble solid and a liquid. E.g soil and water |
What equipment is used for filtration? | Filter paper |
What is evaporation? | The method used to separate a soluble solid and a liquid. E.g salt and water |
What is distillation? | A method of separation which can be used on a soluble and its solvent. |
What is chromatography? | Paper chromatography can be used to separate mixtures of substances which are in a solution |