Separating Mixtures

Front

What is a solution?

Back

A solution is a special kind of mixture where one substance (the solute) dissolves in another (the solvent), forming a homogeneous mixture.

Front

Which substance dissolves in water: sugar, oil, penny, or marble?

Back

Sugar dissolves in water.

Front

What happens to sugar cubes when they are stirred in water?

Back

Stirring the mixture helps the sugar cubes dissolve faster.

Front

How can you speed up the dissolving of salt in water?

Back

Heating the water can speed up the dissolving process.

Front

What property is used to separate sand and pebbles in a sieve?

Back

Size is the property used to separate sand and pebbles.

Front

Which of the following dissolves in water: cement, oil, metal, or salt?

Back

Salt dissolves in water.

Front

What is the term for a mixture where substances are not evenly distributed?

Back

A heterogeneous mixture.

Front

What is the term for a mixture where substances are evenly distributed?

Back

A homogeneous mixture.

Front

What is a solute?

Back

A solute is the substance that is dissolved in a solution.

Front

What is a solvent?

Back

A solvent is the substance that dissolves the solute in a solution.