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Pseudo quiz: Physical and chemical changes.
1. Describe the shape and volume of a solid: liquid: Gas:
2. What phase of matter occupies the shape and volume of its container?
3. Which phase of matter has the least kinetic energy?
4. Evaporation and boiling are both forms of vaporization, how are they different?
5. Describe the change in temperature during a phase change, either when ice freezes or water is boiling?
6. How is a physical change different than a chemical change?
7. Mr. Malio was demolishing an old deck this weekend… he was wearing protective goggles. Why did his goggles fog up more when he removed them from his face?
8. If you leave a water bottle in your freezer and the next day, the water bottle is broken, is this a physical change or a chemical change?
9. When baking a pizza, list evidence of a chemical change
10. During either a physical or chemical change, can matter be created or destroyed?
11. Balance this equation: Al2 + O3 -> Al + O2
12. Pretend that you are hungry and want to make and then eat Mac & Cheese. Create and then complete this chart with as many examples as you can
Physical changes
Chemical changes
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