2. CHAPTER 7Jeopardy Properties of matter WHAT’S DA MATTA? WIN TIME? (BEAT CC!) TRUMP’S TAXES? ABSOLUTE ZERO Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy TOUGH TEST TOMORROW

3. $100 PROPERTIES OF MATTER Boiling point, melting point, and density are some of an element’s a.nonreactive properties. b.chemical properties. c.physical properties. d.pure properties.

4. $200 PROPERTIES OF MATTER A property of an element that does not depend on the amount of the element is called a a.electromagnetic property. b.unique property. c.finite property. d.characteristic property.

5. $300 PROPERTIES OF MATTER An element’s ability to react with acid is an example of a a.pure substance. b.chemical property. c.physical property. d.melting point.

6. $400 PROPERTIES OF MATTER The physical properties of compounds do NOT include a.melting point. c.reaction to light. b.density. d.color.

7. $500 PROPERTIES OF MATTER How do elements join to form compounds? a.randomly b.in a ratio of 1 to 8 c.in a specific mass ratio d.as the scientist plans it

8. $100 WHAT’S DA MATTA? Compounds found in all living things include a.proteins. c.mercury oxides. b.ammonia.d.carbonic acids.

9. $200 WHAT’S DA MATTA? The temperature of a substance increases as a.the substance expands. b.the average kinetic energy of its particles increases. c.the substance’s volume increases. d.the substance’s mass increases.

10. $300 WHAT’S DA MATTA? Which compound does every living thing need in order to survive? a.salt c.water b.sugard.carbon dioxide

11. $400 WHAT’S DA MATTA? What is a pure substance made of two or more elements that are chemically combined? a.element c.mixture b.compoundd.solution

12. $500 WHAT’S DA MATTA? If a spoonful of salt is mixed in a glass of water, what is the water called? a.solutec.solvent b.solutiond.element

13. $100 WIN TIME? (BEAT CCG!) What is formed when particles of two or more substances are distributed evenly among each other? a.compoundc.solution b.suspensiond.element

14. $200 WIN TIME? (BEAT CCG!) The flammability of a substance is a.a chemical property. b.a physical property. c.related to the density. d.changeable.

15. $300 WIN TIME? (BEAT CCG!) How is a compound different from a mixture? a.Compounds have two or more components. b.Each substance in a compound loses its characteristic properties. c.Compounds are commonly found in nature. d.Solids, liquids, and gases can form compounds.

16. $400 WIN TIME? (BEAT CCG!) When elements form mixtures, the elements a.keep their original properties. b.react to form a new substance with new properties. c.combine in a specific mass ratio. d.always change their physical state.

17. $500 WIN TIME? (BEAT CCG!) Why can salt dissolve in water? a.Salt is the solvent. b.Salt is soluble. c.Salt is a solution. d.Salt is an element.

18. $100 TRUMPS TAXES? ABSOLUTE ZERO How can a compound be broken down? a. by physical changes b.by crushing c. by chemical changes d. by cooling

19. $200 TRUMPS TAXES? ABSOLUTE ZERO Which of the following is NOT true of compounds? a.They contain two or more elements. b.They form after a physical change. c.They have their own physical properties. d.They do not form randomly.

20. $300 TRUMPS TAXES? ABSOLUTE ZERO The particles of a ____________________ are far apart and move independently of one another.

21. $400 TRUMPS TAXES? ABSOLUTE ZERO The shape and volume of matter in the ____________________ state do not change.

22. $500 TRUMPS TAXES? ABSOLUTE ZERO The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of ____________________.

23. $100 TOUGH TEST TOMORROW the temperature at which molecular energy is at a minimum

24. $200 TOUGH TEST TOMORROW It has no definite volume.

25. $300 TOUGH TEST TOMORROW Sublimation is a change of state from a solid directly to a(n) ____________________.

26. $400 TOUGH TEST TOMORROW All ____________________ are poor conductors of heat and electric current.

27. $500 TOUGH TEST TOMORROW You must ________ energy to make a solid turn to a gas.

28. Answer PROPERTIES C D B C WIN C A B A B TRUMP C B GAS SOLID CONDENSATION WHATS DA MATTA A B C B C TOUGH ABSOLUTE ZERO GAS NONMETALS add

29. Final Jeopardy If you open a bottle of perfume, after a period of time, the people on the opposite side of the room will be able to smell it due to the process of a.condensation.c.sublimation. b.evaporation.d.vapor pressure.

30. Final Jeopardy Answer B