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C1.3 - SEPARATING MIXTURES
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C1.3 - SEPARATING MIXTURES
A MIXTURE IS MADE UP OF TWO OR MORE SUBSTANCES THAT ARE NOT CHEMICALLY COMBINED
FILTRATION : USED TO SEPARATE SUBSTANCES INSOLUBLE IN A PARTICULAR SOLVENT FROM THOSE THAT ARE SOLUBLE IN THE SOLVENT
CRYSTALLISATION : TO OBTAIN A SAMPLE OF PURE SALT FROM THE SALT SOLUTION FOLLOWING FILTRATION YOU MUST EVAPORATE THE WATER/SOLUTION
DISTILLATION : CRYSTALLISATION SEPARATES A SOLUBLE SOLID FROM A SOLVENT BUT SOMETIMES YOU NEED TO COLLECT THE SOLVENT INSTEAD OF LETTING IT EVAPORATE IT OFF, DISTILLATION ALLOWS US TO DO THAT.
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- Year 8 Chemistry Mind Map on C1.3 - SEPARATING MIXTURES, created by Anna Currie on 28/10/2020.
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- Anna Currie
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