Level 4

What is matter?

• Only things on Earth

• Only man-made things

• Only natural things

• Everything around us

What is the definition of matter?

• Anything that is visible

• Only solids

• Anything that has mass and takes up space

• Only liquids and gases

What is mass measured in?

• Liters and milliliters

• Pounds and ounces

• Grams and kilograms

• Cubic meters

What is volume?

• The weight of a substance

• The temperature of a substance

• The amount of matter in a substance

• The space occupied by a substance

What does density indicate?

• How tightly or loosely particles are packed

• The color of a substance

• The temperature of a substance

• The shape of a substance

Which of the following is a solid?

• Water

• Air

• Ice

• Steam

What is a characteristic of liquids?

• Fixed mass and volume

• Flow freely

• Fixed shape

• Rigid and difficult to compress

What happens to a solid when heat is applied?

• It freezes

• It evaporates

• It melts

• It condenses

What is the process called when a liquid becomes a gas?

• Freezing

• Sublimation

• Boiling

• Melting

What is evaporation?

• Solid changing to gas

• Gas changing to liquid

• Liquid changing to gas below boiling point

• Liquid changing to gas at boiling point