Mixtures & Solutions Review

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically combined. Each substance retains its own properties.

Front

What is a solution?

Back

A solution is a special type of mixture where one substance (the solute) is completely dissolved in another (the solvent).

Front

How can oil and water be separated?

Back

Oil and water can be separated by letting the oil float to the top and skimming it off.

Front

What happens when sugar is added to water?

Back

The sugar dissolves in the water, forming a solution.

Front

What is the effect of stirring on dissolving sugar in water?

Back

Stirring increases the rate at which sugar dissolves in water.

Front

How can glass shards be separated from iron filings?

Back

Glass shards can be separated from iron filings by using a magnet.

Front

What is the best method to separate sand from iron fillings?

Back

The best method to separate sand from iron fillings is by using a magnet.

Front

What is a solute?

Back

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

Front

What is a solvent?

Back

A solvent is the substance in which the solute is dissolved to form a solution.

Front

What is an example of a solid solute?

Back

Sugar is an example of a solid solute that can dissolve in water.