2. State what a phase is.

3. List and describe all 6 phase changes.

4. Draw diagrams of any of the 6 phase changes.

5. Write an expository essay describing how to demonstrate the various properties of matter in each of the phase using correct English grammar and correctly using the principles learned.

6. Subject Matter:

7. Content: Matter

8. Concept: Phases of Matter

9. Skills: experimenting, observing, communicating, predicting, inferring

10. Values to be develop: knowledge, critical thinking

11. Instructional Materials:

14. Set up a couple of flasks with warm water and dry ice for the fog effect.

15. Weigh about 20g of dry ice.

16. Using a funnel with a wide opening, crush the dry ice and pour it into the balloon. Tie off the balloon.

17. Ask the students to guess what will happen to the balloon.

18. When all the dry ice has sublimated, have the students compare the volumes of the solid and the gas.

20. Group output presentation

21. Individual graded expository essayRubrics:<br />Group presentation50%<br />Content25%<br />Teamwork15%<br />Creativity10%<br />Individual expository essay50%<br />Principles 30%<br />Correct English grammar20%<br />Total100%<br />