What form of matter has a definite shape?

• Solid
• Liquid
• Gas
• Square

What can causes ice to transform from a solid to a liquid?

• The air.
• The cold.
• Shape
• Heat

This state of matter does not have a definite size or shape.

• Gas
• Liquid
• Solid
• Milk

Name the three states of matter:

• crystalline, amorphous, solid
• solid, liquid, gas
• energy, matter, mass
• solid, fluid, liquid

When you see steam, fog or clouds, which state of matter is it?

• solid
• liquid
• gas

Which state of matter has particles that are tightly packed?

• liquid
• gas
• solid

The amount of matter something contains is called its ____.

• volume

• mass

• density

• measurement 

What is it called when water vapor changes from a gas to liquid?

• condensation

• melting

• evaporation

How can you change a liquid to a solid?

• freeze it
• mix it
• burn it

What happens to water when it boils? It ____________.

• melts

• freezes

• evaporates