Properties of matter

Front

What happens to water when it freezes in winter?

Back

It is changing from a liquid to a solid.

Front

What is the term for the amount of matter packed into a given space?

Back

Density.

Front

What is a physical property of matter?

Back

A characteristic that can be observed without changing the substance, such as color, shape, or size.

Front

What is the process called when a solid turns into a liquid?

Back

Melting.

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation.

Front

What is the process called when a gas turns into a liquid?

Back

Condensation.

Front

What is the term for a mixture where one substance dissolves in another?

Back

Solution.

Front

What is an example of a solid that can dissolve in water?

Back

Salt.

Front

What is an example of a gas?

Back

Air.

Front

What is the term for the ability of a substance to float in water?

Back

Buoyancy.