Front

What is a mixture?

Back

A combination of 2 or more substances that keep their identities.

Front

What are the three states of matter?

Back

Solid, liquid, gas.

Front

What is volume?

Back

The amount of space something takes up.

Front

What type of change occurs when an ice cube melts?

Back

Physical change.

Front

What happens when oil and water are mixed?

Back

The oil is less dense than water and cannot dissolve in water.

Front

What is matter?

Back

Anything that has mass and takes up space.

Front

What is density?

Back

The mass of a substance divided by its volume.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance but not its chemical composition, while a chemical change results in the formation of new substances.

Front

Can mixtures be separated?

Back

Yes, mixtures can be separated by physical means.

Front

What is an example of a solid?

Back

Ice.