Seperating substances

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  • Created by: Hetts02
  • Created on: 12-05-18 16:19
what is filtration?
a process that seperates insoluble substances from soluble substances using a filter.
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what is crystallisation?
a process by which crytals are formed during evapouration of a solvent from a saturated solution. heating a solution evapourates the solvent leaving the solute behind.
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what is distillation?
seperates a solvent from a solution. it relies on the solvent having a lower boiling point than the solution.
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what is fractional distillation?
seperates two or more substances from a mixture in a liquid state. it relies on each substance having different boiling point uses special equipment called fractioning column.
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what is chromatography?
Chromatography can be used to separate mixtures of coloured compounds.
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Other cards in this set

Card 2

Front

what is crystallisation?

Back

a process by which crytals are formed during evapouration of a solvent from a saturated solution. heating a solution evapourates the solvent leaving the solute behind.

Card 3

Front

what is distillation?

Back

Preview of the front of card 3

Card 4

Front

what is fractional distillation?

Back

Preview of the front of card 4

Card 5

Front

what is chromatography?

Back

Preview of the front of card 5

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