Jeopardy Chapter 10
- 2. True/ FalseVocabulary pH Carbon Atomic Energy 10 20 30 40 50 40 30 20 10 50 50 40 30 20 10 50 40 30 20 10 50 40 30 20 10
- 3. QUESTION: •A change in matter that creates a new substance ANSWER: •Chemical Change
- 4. QUESTION: • A substance present before a chemical change ANSWER: • reactant
- 5. QUESTION: • man- made plastics ANSWER: • synthetics
- 6. QUESTION: •Compound formed by a reaction between an acid and base ANSWER: • salt
- 7. QUESTION: • The building blocks of all living things ANSWER: • organic compound
- 8. QUESTION: • What number is neutral on the pH scale? ANSWER: • 7
- 9. QUESTION: • Examples: drain clear, vinegar, ammonia ANSWER: • base
- 10. QUESTION: • If you have a base of 9, what acid level do you need to make it neutralized? ANSWER: • 5
- 11. QUESTION: • Acids taste _______. ANSWER: • sour
- 12. QUESTION: • Materials that change color in the presences of acids and bases are __________. ANSWER: • indicator
- 13. QUESTION: • A poisonous gas made from fuels not completely burning. ANSWER: • carbon monoxide (CO)
- 14. QUESTION: • A molded material that can retain its shape. ANSWER: • plastic
- 15. QUESTION: • Gas that comes from chicken poop. ANSWER: • Methane
- 16. QUESTION: •What is frozen carbon dioxide? ANSWER: • dry ice
- 17. QUESTION: • Organic compound that stores energy. ANSWER: • lipids
- 18. QUESTION: • Element that gives off energy in the form of rays or particles ANSWER: • radioactive
- 19. QUESTION: • Strongest type of radiation. ANSWER: • gamma rays
- 20. QUESTION: Type of radiation that can not pass through paper. ANSWER: • alpha particles
- 21. QUESTION: •When a neutron splits a nucleus into two or more pieces ANSWER: • nuclear fission
- 22. QUESTION: •A device that measures the radioactivity of a substance. ANSWER: • Geiger counter
- 23. QUESTION: •Leaves changing color is a chemical reaction. ANSWER: • true
- 24. QUESTION: •A synthesis reaction breaks down into more simple substances ANSWER: • false
- 25. QUESTION: • Changing the concentration of a reaction will not affect the chemical reaction ANSWER: • false
- 26. QUESTION: •Adding ammonia to a mixture would make it more acidic. ANSWER: • false
- 27. QUESTION: •A lemon is a 2 on the pH level. ANSWER: • true
Editor's Notes
- #2: Created by Educational Technology Network. www.edtechnetwork.com 2009