Standard 1-4: Phases of Matter and Phase Changes

when water is cold, but not frozen, it will move closer together

• Expand
• Contract
• Liquid
• Absorb

Freezing point and melting point are the same temperature.

• True
• False
• It depends on the substance

Change from gas to liquid...

• condensation
• evaporation
• expansion
• movement

Particles slide past each other

• solid
• liquid
• gas
• solid, liquid and gas

What does this picture represent? 

• solid
• liquid
• gas
• plasma

Condensation is the change of state from _______ to ______ as a result of losing heat energy.

• Solid, Liquid
• Solid, Gas
• Liquid, Gas
• Gas, Liquid

A substance's heating curve is shown in the graph. What is its boiling point? (Diagram B)

• 100 C

• 60 C

• 80 C

• 20 C

All changes in the state of matter of a substance requires a change in

• vibration
• water
• permission
• energy

Cold things often have a _________ kinetic energy because_______

• lower; particles are moving around less

• lower; particles are moving around more

• higher; particles are moving around the same

• higher; particles do not move

What is the change from a Solid to a Gas due to the gaining of energy?

• Condensation
• Vaporization
• Sublimation
• Deposition