Separating Mixtures Review

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded together.

Front

What is a solution?

Back

A solution is a type of mixture where one substance (solute) is completely dissolved in another (solvent), like salt in water.

Front

How can you separate a mixture of sand and water?

Back

You can separate sand and water by pouring the mixture through a paper filter, which allows the water to pass through while trapping the sand.

Front

What method can be used to separate salt from water?

Back

You can evaporate the water to collect the salt, as salt does not evaporate.

Front

What is filtration?

Back

Filtration is a method used to separate solids from liquids using a filter, like a paper filter.

Front

Which mixtures can be separated using a magnet?

Back

Mixtures containing magnetic materials, like safety pins and glass marbles, can be separated using a magnet.

Front

What is the purpose of a strainer?

Back

A strainer is used to separate larger solid particles from liquids, such as separating marbles from water.

Front

What is evaporation?

Back

Evaporation is the process of turning a liquid into vapor, which can be used to separate a solute from a solvent.

Front

Can you use tweezers to separate mixtures?

Back

Tweezers can be used to separate small solid items from a mixture, but they are not effective for separating liquids.

Front

What is a wire strainer used for?

Back

A wire strainer is used to separate larger solid particles from liquids, similar to a regular strainer.