1. Welcome to Mr. Conroy’s Science Class

2. (Woodridge Middle School)
Jeopardy
(Woodridge Middle School)

3. Topic 1 What Matter Is

4. Topic 1 What Matter Is

5. Topic 2 What Matter is Made of

6. Topic 2 What Matter is Made of

7. Topic 3 Solids, Liquids, Gases

8. Topic 3 Solids, Liquids, Gases

9. Jeopardy
What Matter is
What Matter is
What Matter is
Made of
What Matter is
Made of
Solids, Liquids,
Gases
Solids, Liquids,
Gases
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Final Jeopardy

10. $100 Question Topic 1
1. The amount of matter in an object. a) Weight b) Mass c) Volume d) Density

11. $100 Answer Topic 1
Mass

12. Return

13. 2. A graduated cylinder is used to measure_____
2. A graduated cylinder is used to measure_____. a) Weight b) Mass c) Volume d) Density
$200 Question Topic 1

14. volume
$200 Answer Topic 1

15. Return

16. $300 Question Topic 1 5. A cube has a volume of 125 ml. It has a mass
of 250 grams. The density of the cube is 50 g/ml and will float in water 2.0 g/ml and will float in water 50 g/ml and will sink in water 2.0 g/ml and will sink in water
$300 Question Topic 1

17. 2.0 g/ml and will sink in water
$300 Answer Topic 1

18. Return

19. $400 Question Topic 1 Can you determine that the two objects in the
12.
The picture shows a cup containing three liquids and
five different, round objects. The positions of these liquids
and objects show how their densities relate to one another.
A less dense object or liquid will float on top of a denser
object or liquid.
$400 Question Topic 1
Can you determine that the two objects in the
corn syrup, which are resting on the bottom of
the cup, have the same densities? Explain your answer. (2 Points) C

20. $400 Answer Topic 1 No, you cannot tell if the two items have the same
density because they are resting on the bottom.
The only thing you can tell is that they are the
most dense of all of the substances.
$400 Answer Topic 1

21. Return

22. $500 Question Topic 1
A student observes two blue spheres with the
same circumference that look identical in size and
shape. What can you conclude about the masses
of spheres A and B? Explain your answer.
What can you conclude about the
volumes of the spheres? Explain your answer.
(4 Points)

23. The masses of the two spheres are different because
Is lower on the balance than the other.
The volumes are the same because they are they
Are the exact same size and shape.
$500 Answer Topic 1

24. Return

25. $100 Question Topic 2 The amount of space an object takes up. a)mass
b)buoyancy
c)volume
d) weight

26. volume
$100 Answer Topic 2

27. Return

28. Daily Double
Daily Double

29. Daily Double Question A spring scale is used to measure
the weight of an object on earth.
The spring scale on earth reads 60 grams.
On the moon the spring
scale would read. a) 60 grams b) 10 grams c) 600 grams d) 0 grams

30. 10 grams
Daily Double Answer

31. Return

32. $300 Question Topic 2 A measure of how tightly packed matter is;
the amount of mass contained in a given volume.
a)density
b)mass
c)volume
d)weight

33. Density
$300 Answer Topic 2

34. Return

35. $400 Question Topic 2 9. A graduated cylinder contains 100
ml of a liquid. The mass of the graduated
cylinder with the liquid is 145 grams.
The mass of the graduated cylinder
when empty is 45 grams.
The liquid is most likely
a) syrup-density of 24.5 g/ml b) Water-density of 1.0 g/ml c) motor Oil-density of .75 g/ml d) salt water-density of 1.45 g/ml

36. water-density of 1g/ml
$400 Answer Topic 2

37. Return

38. $500 Question Topic 2
What does it mean when materials conduct? Give two examples.
What does it mean when materials insulate? Give two examples.

39. Conduct- when heat and or electricity can flow through
easily
Insulate- when heat and or electricity cannot flow
through as easy
Examples will vary
$500 Answer Topic 2

40. Return

41. What are elements?
$100 Question Topic 3

42. elements are the purest substances found on earth
$100 Answer Topic 3

43. Return

44. What is a compound? Give an example.
$200 Question Topic 3

45. compounds are two or more different elements joined
together to form a solid, liquid, or gas
$200 Answer Topic 3

46. Return

47. Draw an atom of the element carbon (atomic number 6)
$300 Question Topic 3

48.
$300 Answer Topic 3

49. Return

50. Explain how you can determine the number of neutrons
of an element
$400 Question Topic 3

51. subtract the atomic number from the atomic mass
$400 Answer Topic 3

52. Return

53. Number First Energy Level: Second Energy Level: Third Energy Level: Fourth Energy Level: What is the electron configuration of
This element?
$500 Question Topic 3

54. Isotopes
2, 8, 18, 1
$500 Answer Topic 3

55. Return

56. $100 Question Topic 4
Missi filled some soda bottles halfway with water
and left them outside overnight.
The temperature dropped below the freezing point.
Which of following will
describe the water in the morning?
 A. The water will change from a solid to a gas.
 B. The water will change from a gas to a liquid.
 C. The water will change from a liquid to a solid.
 D. The water will change from a liquid to a gas.

57. C.The water will change from a liquid to a solid
$100 Answer Topic 4

58. Return

59. $200 Question Topic 4  A. The wooden block in Liquid A sank.
Tim has two identical wooden blocks. He placed one of the wooden blocks into Liquid A,
and the other wooden block into Liquid B.
Liquid A
Liquid B
Which is a correct observation?
 A. The wooden block in Liquid A sank.
 B. The wooden block in Liquid B will float in Liquid A.
 C. The wooden block in Liquid A is heavier than the block in Liquid B.
 D. The wooden block in Liquid A floated.

60. A.The wooden block in Liquid A sank
$200 Answer Topic 4

61. Return

62. $300 Question Topic 4  A. Balloon 1  B. Balloon 2  C. Balloon 3
Jen got a balloon after eating dinner at a restaurant.
While still inside the restaurant her balloon looked like the one shown to the right:
 A. Balloon 1
 B. Balloon 2
 C. Balloon 3
 D. Balloon 4
1a1.
333.
222.
444.
What will her balloon look like when she goes outside into the cold, winter night?

63. B-balloon 2
$300 Answer Topic 4

64. Return

65. $400 Question Topic 4
On a hot, sunny day, Lee is enjoying a glass of lemonade
while sitting in a lawn chair. A picture is taken of the glass
when she first goes outside.
Another picture is taken 15 minutes later.
Describe all the physical changes that have taken place.
Describe the energy force or flow that caused the changes. (4 Points)

66. Physical changes are the ice melting and air outside turning
from a gas to a liquid on the side of the glass (condensation)
the air surrounding the glass is the cause for the changes
$400 Answer Topic 4

67. Return

68. Explain how the difference between an open system and
a closed system.
$500 Question Topic 4

69. Open systems allow for matter escape and the mass changes.
Closed systems contain matter and do not allow for things to
escape
$500 Answer Topic 4

70. Return

71. $100 Question Topic 5 When a snowman melts, what change of matter
can be seen taking place?
¡ A. Gas to liquid
¡ B. Liquid to gas
¡ C. Solid to liquid
¡ D. Liquid to solid

72. C. Solid to liquid
$100 Answer Topic 5

73. Return

74. $200 Question Topic 5
Val is pouring equal amounts of oil and vinegar into a glass.
The vinegar sank to the bottom while the oil floated on top.
Which of the following is the correct conclusion?
 A. In one hour they will mix together.
 B. The vinegar is denser than the oil.
 C. In one hour there will be less oil.
 D. The oil is denser than the vinegar.

75. B. The vinegar is denser than the oil.
$200 Answer Topic 5

76. Return

77. Using what you know about the properties of heat,
describe two things that could happen to a substance
when it is heated. (2 Points)
$300 Question Topic 5

78. expand, melt, molecules could speed up, bend, burn
$300 Answer Topic 5

79. Return

80. $400 Question Topic 5 A teacher demonstrated the following experiment.
She heated water in three pans to different temperatures.
The following table lists the temperatures of the water in each pan.
She then placed a bottle with a balloon stretched over the top in each pan.
Predict how the temperature of the water in pan 3 may affect the size of the balloon?
 A. As the water temperature increased, the balloon got smaller.
 B. The water temperature did not affect the size of the balloon.
 C. As the temperature increased, the balloon grew much larger.
 D. The air temperature effected the balloon more than the water temperature..
$400 Question Topic 5
Pan ºC 1
25 ºC 2
45 ºC 3
75 ºC

81. $400 Answer Topic 5 C. As the temperature increased,
the balloon grew much larger
$400 Answer Topic 5

82. Return

83. $500 Question Topic 5  A. 3025 cubic centimeters
Antonio blows up a balloon to 4000 cubic centimeters (cm3).
Every two hours he moves the balloon to rooms with different air temperatures.
At the end of each two-hour session, Antonio measures the volume of his balloon in that particular room.
Antonio’s results are recorded in the table below:
What was the volume in Room 4? Explain what happens to gases as temperature decreases.
 A cubic centimeters
 B cubic centimeters
 C cubic centimeters
 D cubic centimeters
Room 1 2 3 4 5
Temperature
40ºC
30ºC
20ºC
10ºC
0ºC
Volume
4000 cm3
3075 cm3
3050 cm3
? cm3
3000 cm3

84. $500 Answer Topic 5 A. 3025 cubic centimeters
As temperature decreases, the particles in gases move slower and
contract (move closer together)
$500 Answer Topic 5

85. Return

86. How can you change a substance from one state to another state of matter?
$100 Question Topic 6

87. add or remove heat
$100 Answer Topic 6

88. Return

89. What happens to the molecules when heat is added?
What happens to the molecules when heat is taken away?
$200 Question Topic 6

90. $200 Answer Topic 6 heat added-molecule speed up and expand
heat taken away-Molecule slow down and contract
$200 Answer Topic 6

91. Return

92. $300 Question Topic 6 What is meant by melting point?
What is meant by boiling point?
What is meant by freezing point?
$300 Question Topic 6

93. melting point –temp. at which solid turns to a liquid
boiling point- temp. at which a liquid changes to a gas
freezing point- temp. at which a liquid changes to
a solid
$300 Answer Topic 6

94. Return

95. $400 Question Topic 6 Which would contain more thermal energy,
a rock heated near a camp fire for a long period
of time with a smaller mass or a rock with a
larger mass?.
Explain.

96. The rock with the larger mass. The reason is the larger
Rock has more mass to store the thermal energy.
$400 Answer Topic 6

97. Return

98. $500 Question Topic 6 What is the difference between temperature and
thermal energy?
$500 Question Topic 6

99. Temperature is the average kinetic energy of a substance
and can be measured
Thermal energy is related to the temperature and mass of the
substance
$500 Answer Topic 6

100. Return

101. Final Jeopardy Topic

102. Final Jeopardy Question
Explain how the raisins move about in the Experiment with the ginger ale.

103. Final Jeopardy Answer
Answers will vary

104. Thank You for Playing