Thursday, September 23, 2010

Chemestry - seperation of mixtures

Separation of mixtures
  • Filtration is used to separate a insoluble thing for a liquid eg sand an water.
  • Evaporation is used to seperate a soluble thing like salt from water.
  • Distillation is used to make WHISKEY an to seperate two different liquids with different boiling points. like ALCOHOL and water.
  • Chromatograpy is used to seperate some dissolved supstances in a mixture like ink in a pen
  • Crystalisation is wierd.
  • a mixture is when to or more substance are combined but could be taken away from each other.

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