2. Hosted By Molly Shulan and Camryn Goldstein

3. 100 200 400 300 400 Key Terms and Definitions Physical and Chemical Changes Element, Compound, or Mixture? Physical Vs. Chemical Properties 300 200 400 200 100 500 100

4. Row 1, Col 1 Define a physical change. Change in a substance that does not involve a change in the identity of the substance.

5. 1,2 Is this a physical or chemical change? Physical!

6. 1,3 Calcium Element!

7. 1,4 Is boiling point a chemical or physical property? Physical!

8. 2,1 Define a chemical change. Change in which one or more substances are converted into different substances.

9. 2,2 Is this a physical or chemical change? Chemical!

10. 2,3 Water Compound!

11. 2,4 Is flammability a physical or chemical property? Chemical!

12. 3,1 What are the two parts of a mixture? Solute and Solvent!

13. 3,2 Is this a physical or chemical change? Chemical!

14. 3,3 Syrup Mixture!

15. 3,4 Is iron rusting a physical or chemical property? Chemical!

16. 4,1 What are the three stages of matter? (2 points bonus if you can name a fourth?) Solid, Liquid, Gas, (BONUS: Plasma)

17. 4,2 Is this a physical or chemical change? Physical!

18. 4,3 Alcohol Compound!

19. 4,4 Define: physical property Can be measured and observed without changing the composition or identity of a substance.

20. 5,1 Name 5 clues that a chemical change has occurred. Color change, temperature change, production of gas, change in odor, formation of a precipitate!

21. 5,2 Is this a physical or chemical change? Chemical!

22. 5,3 Smoke Mixture!

23. 5,4 What are two categories of physical properties? Extensive and Intensive!