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Separating Mixtures
Revision of Separating Substances chapter
Question | Answer |
---|---|
What is a mixture? | Two or more substances mingled together, but not chemically combined. |
List two methods to separate an insoluble solid from a liquid e.g. sand from water | Filtration and Decanting |
List two methods to separate a soluble solid from a liquid. e.g. salt from water | Evaporation and Distillation |
Which method of separation do we use to separate two liquids with different boiling points? | Fractional Distillation |
Name the liquid that passes through the filter paper during filtration and collects in the beaker below. | Filtrate |
Name the piece of equipment used in distillation to change the vapour back into a liquid. | Liebig Condenser |
Name the liquid that collects in the beaker after passing through the condenser in distillation. | Distillate |
Which separating technique is used to separate a mixture of dyes in ink? | Chromatography |