Download phase practice

Name: _______________________________________ Date: __________ Period: _______ Page#: _____
PHASE DIAGRAM PRACTICE
Label the following on the phase diagram provided.
1. Label temperature along the x-axis.
2. Label pressure along the y-axis.
3. Label the three phases: solid, liquid, and gas.
4. Label the following phase changes in the boxes provided:
Freezing
Boiling
Deposition
Melting
Condensation
Sublimation
5. Label the triple point.
6. Label the critical point.
7. Label where a supercritical fluid exists.
Carbon Dioxide Phase Diagram
1. What line represents boiling? ______________
2. What line represents freezing? ______________
3. What line represents sublimation? ______________
4. What letter represents the triple point? ______________
5. What temperature is the triple point? ______________ What pressure? ______________
6. What happens at the triple point? ____________________________________________
7. What letter represents the critical point? ______________
8. What temperature is the critical point? ______________ What pressure? ______________
9. What is the substance called above the critical point? ____________________________
10. What phase change occurs at standard pressure of 1 atm? ____________________________
What temperature does this phase change occur at? ______________