Physical Properties of Matter

The three states of matter are solid, liquid, and

• luster
• mass
• gas

Objects made or created by people are called

• human-made
• natural
• living

Objects that will float in water are

• buoyant
• heavy
• mass

Objects that keep their shape are called

• liquids
• solids
• gases

Is a rock human-made or natural?

• human-made
• natural

Is a pencil human-made or natural?

• human-made
• natural

Is a dog human-made or natural?

• human-made
• natural

Is a chair human-made or natural?

• human-made
• natural

True or False

We can describe a solid by its color.

• True
• False

True or False

A computer is a natural object.

• True
• False