Physical or Chemical?

Physical or Chemical?

Physical or Chemical Property?

• Number your paper from 1-20.• For 1-10, after looking at each slide, identify if

the property being described is physical or chemical.

• If it is physical, identify whether it is intensive or extensive.

• For 11-20, identify each change as physical or chemical.

1. mass

2. Boiling point

3. Momentum

4. Ability to burn

5. Malleability (hammer into sheets)

6. Toxicity (the degree to which a substance can damage an organism)

7. Reactivity with water

8. color

9. pH (a measure of the acidity of a substance)

10. Ductility (pull into wires)

11. Sweat evaporating

12. Aspartame, an artificial sweetener, decomposing when heated.

13. Iron rusting when exposed to water.

14. Wool being spun into yarn

15. Salt dissolving in water.

16. Wood burning.

17. Milk going “sour.”

18. Water freezing.

19. The donut you ate for breakfast being digested by your stomach.

20. Grinding coffee beans.