1. Chemistry Jeopardy Mass and Volume DensityPhysical Changes Chemical Changes Miscellaneous 10 20 30 40 50

2. What is matter? Mass and Volume – 10 points

3. List three things that you know about volume. Mass and Volume– 20 points

4. List three things that you know about mass? Mass and Volume – 30 points

5. What is the difference between mass and weight? Mass and Volume – 40 points

6. Using the following picture, what is the volume of the object in the graduated cylinder? Mass and Volume – 50 points

7. Define density. What is the equation to calculate density? Density – 10 points

8. What substance is the universal standard of density, and what is its density? Density – 20 points

9. Tim has two identical wooden blocks. He placed one of the wooden blocks in Liquid A, and the other wooden block into Liquid B. The block in Liquid A sank to the bottom and the block in Liquid B floated. Explain why this occurred. Liquid A Liquid B Density – 30 points

10. Study the container below. The container has three liquids and three spheres. Write three things you know about the density of the Liquid 2. Density – 40 points

11. You have two blocks that have a mass of 10 grams each. However, they have different volumes. Block A has a volume of 10mL and Block B has a volume of 20mL. Which block is the least dense? Which block will sink in water? Why? Density – 50 points

12. List three qualitative and three quantitative physical properties of matter. Physical Change – 10 points

13. What is a physical change? Physical Change – 20 points

14. What needs to happen in order for an ice cube to turn into a liquid? Physical Change – 30 points

15. What is the difference between the melting point and the boiling point of a substance? Physical Changes – 40 points

16. You have been given a mixture of sand and salt. Your teacher asks you to separate the mixture. What physical property of salt allows you to separate it from the sand? Physical Change – 50 points

17. What is a chemical change? Chemical Change – 10 points

18. A chemical change is caused by a chemical reaction. List three reactions you could observe to prove a chemical change has occurred. Chemical Change – 20 points

19. Baking soda and vinegar are mixed and cause fizzing. What is the proof that a chemical change occurred? Chemical Change – 30 points

20. What occurred in a chemical change if the mass of a substance decreases? Chemical Change – 40 points

21. Your mom mixes a few ingredients to make you some cookies. You eat them after they are baked. What chemical and physical changes are occurring? Chemical Change – 50 points

22. When a physical and chemical change occurs in a closed system, the mass will: a) Increase b) Decrease c) Stay the same Miscellaneous – 10 points

23. List 3 examples of physical changes that occur around you. Miscellaneous – 20 points

24. List 3 examples of chemical changes that occur around you. Miscellaneous – 30 points

25. Identify which part inside a snow globe is most dense. Miscellaneous – 40 points

26. I will be having bacon for breakfast with my eggs. Which part of the digestive process is a physical change and which part is a chemical change? Miscellaneous – 50 points