Mixtures and Solutions Review

Front

What happens to sugar when it is added to water?

Back

Sugar dissolves in water, forming a solution.

Front

What happens to sand when it is added to water?

Back

Sand does not dissolve; it sinks to the bottom.

Front

What is a solution?

Back

A solution is a homogeneous mixture made of the smallest particles that are evenly mixed.

Front

What is the common characteristic of all solutions?

Back

All solutions are made of the smallest particles and are mixed together.

Front

What occurs to water at 0 degrees Celsius?

Back

Water freezes and turns into a solid.

Front

Define a mixture.

Back

A mixture is two or more substances combined together.

Front

Can mixtures be separated?

Back

Yes, mixtures can often be separated by physical means.

Front

What is an example of a mixture that can be separated entirely by hand?

Back

A mixture of coins can be separated entirely by hand.

Front

What is the difference between a mixture and a solution?

Back

A mixture can be heterogeneous and can be separated, while a solution is homogeneous and cannot be easily separated.

Front

What is an example of a solution?

Back

Saltwater is an example of a solution, where salt is dissolved in water.