1. What is a physical change?
______
A change in a substance that DOES NOT include a change in the identity of that substance.
In a physical change, it is possible to get the original substance back. You are not changing the composition of that particular substance.
What is a physical change?

3. What are some examples of physical changes?

4. What is a chemical change?
A change in which one or more substances are converted into different substances.
Something new is produced that is different than what you started with.

6. What are some examples of chemical changes?

7. EROSION - Physcial

8. LEAVES CHANGING COLORS - Chemical

9. GLASS BREAKING - Physical

10. BICYCLE RUSTING - Chemical

11. ICE CREAM MELTING - Physical

12. FIREWORKS EXPLODING - Chemical

13. VINEGAR & BAKING SODA REACTING - Chemical

14. WATER BOILING – Physical

15. PRECIPITATE FORMING - Chemical

16. CUTTING GRASS - Physical

17. What are some examples of physical changes?
Bend
Cut
Break
Phase Change
Hammer into a sheet
Pull into a wire
Mold into a specific form
Dissolve in water
Change in Viscosity
What are some examples of physical changes?

18. What are some examples of chemical changes?
Changing color
Producing Gases/Bubbles
Forming a precipitate
Burning
What are some examples of chemical changes?