Science_Week 3_Separating mixtures

What is the method to separate larger solid and finer one called?

• evaporation

• decanting

• filtration

• sieving

Which mixtures below that cannot be separated by sieving?

• sand and gravel mixtures

• salt solution

• flour and small stones

• rice grains and the husks

Which instrument that can be used to separate mixtures by sieving?

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How do you separate a salt solution which has been contaminated by sand?

Which method below used to separate miscible liquids?

• Distillation

• filtration

• evaporation

• decanting

Choose 2 methods to separate insoluble solids from liquids

• sieving

• filtration

• decanting

• condensation

Which instrument below used to separate mixtures by filtering?

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Which mixture below that can be separated by decanting?

• sugar solution

• flour and water

• coarse sand and water

• sand and rice grains

Choose the method to separate oil and water

• distilation

• evaporation

• using separating funnel

• sieving

Explain how insoluble solids are separated from liquids by decanting