temperature (c)
Use the graph below to answer the questions 1 - 15.
1. What is the melting point (temperature) of Ice?.
2. What is the freezing point (temperature) of Ice?.
3. What is the boiling point (temperature) of water?
4. What letter on the graph corresponds to only liquid water?
5. What letter on the graph corresponds to only steam?
6. What letter on the graph corresponds to only ice?

steam forming
7. What letter on the graph corresponds to both liquid water and steam?
8. What letter on the graph corresponds to both ice and liquid water?
9. Is molecular motion greater in region A or region E?
10. Do the particles in region B or in region D have more kinetic energy?
11. Liquid water exists between____
degrees and_____degree celsius.
12. Is a hotter temperature represented by letter D or letter E?
13. Which two letters correspond to phase changes?