28 questions in Mixtures and separation
Most triedMost missedNewest- How can you separate sand from water?
- Which method separates salt from salt water?
- A learner has a mixture of salt, sand and water.
- The diagram below shows a set-up used by a student to separate a mixture of water and ethanol. One of the apparatus used is labelled P.
- The set-up below was used to illustrate how salty water can be desalinated.
- What happens when you stir sugar into warm water?
- Which of these does NOT dissolve in water?
- How can you separate sand from water?
- How can you get salt back from salt water?
- How can you separate iron filings from sand?
- How do farmers separate chaff from grain after threshing?
- What is a solution?
- In salt water, what is the salt called?
- In salt water, what is the water called?
- How can you make sugar dissolve faster?
- Which method separates the coloured inks in a felt-pen?
- Which method is used to get pure water from salty water?
- Which method separates stones from soil?
- How is water made safe to drink at a water treatment works?
- Why is chlorine added to drinking water?
- Which method would you use to separate a mixture of salt and sand?
- In filtering muddy water, what is the clear liquid that passes through called?
- Which is the cheapest way for a family to make borehole water safer to drink?
- Which method separates two liquids with different boiling points, like alcohol and water?
- What does 'decanting' mean?
- In chromatography, why do different dyes move different distances?
- Which separation method uses a separating funnel?
- What does 'saturated solution' mean?