Name: POP QUIZ. Physical and Chemical Change. Multiple Choice. Identify the
letter of the choice that best completes the statement or answers the question. 1.
Name: POP QUIZ Physical and Chemical Change Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. A ( Physical or Chemical ) change is a change of matter from one form to another without a change in chemical properties. a. Physical b. Chemical 2. A ( Physical or Chemical ) change is a change that occurs when a substance changes composition by forming one or more new substances. a. Physical b. Chemical 3. True or False Color change is evidence that a chemical change may have occurred. a. True b. False 4. True or False Fizzing or foaming is evidence that a chemical change may have occurred. a. True b. False 5. True or False Production of sound is evidence that a chemical change may have occurred. a. True b. False 6. True or False Production of heat or light is evidence that a chemical change may have occurred. a. True b. False 7. True or False Production of an odor is evidence that a chemical change may have occurred. a. True b. False 8. True or False Chemical changes can not be reversed by physical changes. a. True b. False
Physical Change
- or -
Chemical Change
9. You cut your hair 10. Mixing sugar and water 11. Making a peanut, pretzel and cereal mixture 12. Baking soda reacts with vinegar and forms a gas 13. A piece of metal is bent in half 14. Methanol is burned and leaves a residue 15. An aspirin is crushed into fine powder 16. Copper turns green when exposed to the environment 17. Two clear liquids are mixed and a yellow color forms 18. Baking cookies 19. Diamonds are used to scratch glass 20. A tree burns to form ashes 21. A piece of paper is crumpled up 22. Water freezes to form ice Define Physical Change:
