1. Solids, Liquids, and Gases
Quiz Review

2. The graph is a heating curve for water
The graph is a heating curve for water. What is the scientific name for what is happening at line segment BC?
Melting

3. Weak bonds – close together, able to move
The graph is a heating curve for water. Explain what the particles of the water would look like at line segment CD and again at EF
Weak bonds – close together, able to move

4. Define solid
Has a definite shape and a definite volume

5. Define liquid
Has the ability to flow

6. Define gas
Particles are spread very far apart and move very fast

7. You take a water bottle and fill it up to the top
You take a water bottle and fill it up to the top. You want it really cold so you stick it in the freezer. You forget about it overnight and when you take it out in the morning, you realize there is a crack going down the side of your water bottle. Explain in terms of the water molecules (particles) why this happened.
Water expands when cooled down – particles bond together in a way that leaves gaps, causing it to expand

8. What are the 3 parts of the kinetic theory?
All matter is made up of small particles
Particles are in constant, random motion
Particles collide with one another and the walls of their container

9. Boyle’s Law Indirect/negative Charles’s Law
What is the relationship between volume and pressure according to the Boyle’s Law graph?
Indirect/negative

10. Negative – as volume goes up, pressure goes down
Charles’s Law
Boyle’s Law
Is the relationship between volume a positive or a negative relationship and how do you know?
Negative – as volume goes up, pressure goes down

11. Boyle’s Law Direct/Positive Charles’s Law
What is the relationship between temperature and volume according to the Charles’s Law graph?
Direct/Positive

12. Positive – as temperature increase, volume increases
Charles’s Law
Boyle’s Law
Is the relationship between temperature and volume a positive or negative relationship and how do you know?
Positive – as temperature increase, volume increases