Matter

What is matter?

• Volume of an object
• Anything that has mass and takes up space
• Mass of an object
• Space of an object

What are the 3 states of matter?

• Water, air, ball
• mass, volume, grams
• solid, liquid, gas
• chair, table, pencil

To change a solid to a liquid, what do you add?

• heat
• water
• cold
• mass

Changing liquid to a gas is called

• evaporation
• condensation
• melting
• freezing

Which state of matter takes the shape of its container?

• solid
• gas
• liquid

Which state of matter has a definite shape?

• solid
• liquid 
• gas

What is happening in the statement below?
The ice cube melted.

• Matter is changing from a liquid to a solid.
• Matter is changing from a liquid to a gas.
• Matter is changing from a solid to a liquid.
• Matter is changing from a gas to a liquid.

We use _________________ to describe matter.

• solids
• liquids
• gases
• properties

Burning and baking are examples of __________________ because they are irreversible.

• chemical changes
• physical changes
• melting
• freezing

Cutting and mixing are examples of ______________________ because they are reversible.

• chemical changes
• physical changes
• freezing
• melting