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Daily Problem·Thursday, 6 April 2023Back to today

Choose the separation (F/H)

GCSE · Chemistry · AQA · C1.1 — A simple model of the atom: elements, compounds, mixtures and the use of separation techniques

Question

(F/H3) Which separation technique is best for: (a) sand from water, (b) salt from salty water, (c) ethanol from a water/ethanol mix, (d) different coloured dyes in food colouring?

[Crossover — 4 marks]

4 marks · take your time before peeking.

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