3. NEXT

9. 15 20 25 510 Water Cycle Matter LC of Matter Phys. / Chem. Measure Matter 5 5 5 5 10 15 20 25 20 Team One Team Two Team Three Team Four Team Five Team Six

10. Question for 5 Points When the water vapor rising in the air cools and changes from a gas into a liquid it is called ___________. Show Answer

11. Topic 1 Answer for 5 Points condensation Back to Board

12. Question for 10 Points When water is heated it changes into a gas. This process is called? Show Answer

13. Topic 1 Answer for 10 Points evaporation Back to Board

14. Question for 15 Points Energy that drives the water cycle comes from? Show Answer

15. Topic 1 Answer for 15 Points A. The Sun Back to Board

16. Question for 20 Points In the water cycle, plants release water vapor into the air by a process known as _____________. Show Answer

17. Topic 1 Answer for 20 Points transpiration Back to Board

18. Question for 25 Points The process by which water returns to earth during the water cycle is known as ______________________. Show Answer

19. Topic 1 Answer for 25 Points precipitation Back to Board

20. Question for 5 Points A friend describes an object as orange and smooth. What two physical properties are being described? Show Answer

21. Topic 2 Answer for 5 Points color and texture Back to Board

22. Topic 2 Question for 10 Points When a metal object is attracted by another object, it has a physical property known as ___________. Show Answer

23. Topic 2 Answer for 10 Points magnetism or magnetic Back to Board

24. Topic 2 Question for 15 Points If a substance allows heat or electricity to flow freely through it, then it is a ________________. Show Answer

25. Topic 2 Answer for 15 Points conductor Back to Board

26. Topic 2 Question for 20 Points The amount of matter contained in object is known as __________. Show Answer

27. Topic 2 Answer for 20 Points mass Back to Board

28. Topic 2 Question for 25 Points The force of gravity on the Earth is greater than the force of gravity in space. What would happen to your weight and mass in space? Show Answer

29. Topic 2 Answer for 25 Points Your mass would stay the same while your weight would change. Back to Board

30. Question for 5 Points The mass or weight of an object is equal to __________________. Show Answer

31. Topic 3 Answer for 5 Points sum of it’s parts added together Back to Board

32. Question for 10 Points A glass of milk has a mass of 130 g and a spoonful of cocoa powder has a mass of 15 g. What will be the mass of a glass of chocolate milk? Show Answer

33. Topic 3 Answer for 10 Points 145 g Back to Board

34. Question for 15 Points An apple has a mass of 161 g when measured. The apple is then cut into 4 pieces. The pieces have a mass of 42 g, 37 g, and 43 g. What is the mass of the fourth piece? Show Answer

35. Topic 3 Answer for 15 Points 39 g Back to Board

36. Question for 20 Points A metal object has been broken into 3 equal pieces. Each piece is then measured and has a mass of 24 grams. What is the mass of the metal object before it was broken into pieces? Show Answer

37. Topic 3 Answer for 20 Points 72 grams Back to Board

38. Question for 25 Points Susie has a change purse that has a mass of 150 g. She has four dimes (2.5 g each) and three nickels (5 g each) and four quarters (7.5 g each). What is the total mass of the change purse and all of the coins? Show Answer

39. Topic 3 Answer for 25 Points 230 g Back to Board

40. Question for 5 Points A change in an objects state of matter is a __________ change. Show Answer

41. Topic 4 Answer for 5 Points physical Back to Board

42. Question for 10 Points A light bulb is connected to a battery. Light and heat are given off by the light bulb. This is evidence that a ______________ change has taken place. Show Answer

43. Topic 4 chemical Back to Board

44. Question for 15 Points In my kitchen this morning a physical change occured to a melting ice cube while at the same time a chemical change occurred when I burnt a piece of toast. Which change is most easily reversed? Show Answer

45. Topic 4 Answer for 15 points physical Back to Board

46. Question for 20 Points Dissolving sugar in water is an example of a ____________ change. You have also created a ____________ by doing so. Show Answer

47. Topic 4 Answer for 20 Points physical, mixture or solution Back to Board

48. Question for 25 Points Joseph dissolves 5 grams of salt in 1 liter of water. He lets the mixture sit uncovered on a shelf for two weeks. When he looked at the bowl two weeks later he most likely saw? A.water, but no salt B. liquid salt crystals C. solid salt crystals D. nothing Show Answer

49. Topic 4 Answer for 25 Points C. solid salt crystals Back to Board

50. Question for 5 Points What is used to measure temperature? Show Answer

51. Topic 5 Answer for 5 Points a thermometer Back to Board

52. Question for 10 Points What is used to measure mass? Show Answer

53. Topic 5 Answer for 10 points a balance Back to Board

54. Question for 15 Points What would you measure with a spring scale? Show Answer

55. Topic 5 Answer for 15 Points weight Back to Board

56. Question for 20 Points What type of change occurs inside a thermometer? What happens when the liquid gets colder? What happens when the liquid gets warmer? Show Answer

57. Topic 5 Answer for 20 Points physical change, it contracts (gets smaller), it expands (gets larger) Back to Board

58. Question for 25 Points When you measure using a spring scale what are you measuring exactly? Hint: not a one word answer What unit is it scientifically measured in? Show Answer

59. Topic 5 Answer for 25 Points the force of gravity (pull of gravity) on an object’s mass, Newtons (N) Back to Board

60. Show Question

61. “ Big Points ” Question Name one example of a physical change. Name one example of a chemical change. State what the major difference between a physical and chemical change is. Show Answer 30292827262524232221201918171615141312111098765

62. Big Points Answer for Big Points ~ Answers Vary ~ In a physical change no new matter is formed and it is easily reversed. Thanks for playing! To End

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