1.4 Separation Techniques - Filtration And Crystallisation (GCSE Chemistry)

The following is a GCSE Chemistry test covering '1.4 Separation Techniques - Filtration And Crystallisation'

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Question 1

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What happens if crystallisation is done too quickly?

What is crystallisation?

What process is used to produce pure salt crystals from a salt solution?

What technique would you use to retrieve dissolved salt from seawater?

What occurs if water is evaporated fully in crystallisation?

After filtration, what is the liquid that passes through called?

What do you call substances like calcium carbonate in water?

Why would you warm a solution during crystallisation?

What physical property allows filtration to separate mixtures?

To form larger crystals, what should be done after most of the water has evaporated?

What is one advantage of filtration?

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