What are the two fundamental properties of matter?

• Color and shape

• Mass and volume

• Texture and size

• Weight and density

Which state of matter has a fixed volume but a variable shape?

• Solid

• Liquid

• Gas

• Plasma

What happens to matter in the solid state when it is heated?

• It freezes

• It melts

• It condenses

• It evaporates

What occurs during evaporation?

• Liquid turns to gas

• Gas turns to liquid

• Solid turns to gas

• Liquid turns to solid

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

• Melting

• Condensation

• Evaporation

• Freezing