Liquid & Solids Review

What phase change occurs with the addition of heat to a substance.

• Freezing

• Evaporation

• Melting

• Condensation

Phase change going from a Solid to a Gas...

• Deposition

• Sublimation

• Condensation

• Recombination

Phase change going from a Gas to a Solid...

• Deposition

• Sublimation

• Condensation

• Vaporization

Is the substance gaining or losing energy?

• Gaining

• Losing

Are the particles moving faster or slower as time goes on?

• Faster

• Slower

Is the substance gaining or losing energy?

• Gaining

• Losing

Where on the graph are phase changes taking place?

• 1

• 2

• 3

• 4

• 5

What state of matter is pictured?

• Solid

• Liquid

• Gas

• Plasma

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

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

• 100 C
• 60 C
• 80 C
• 20 C