Honors Physical Science Chapter 9 & 18 Exam Review
True/False
Indicate whether the statement is true or false.
____ 1. Conduction is the transfer of energy by the bulk movement of matter.
____ 2. Radiation is the transfer of energy in the form of particles.
____ 3. In a forced-air heating system, the warm air circulates by convection.
____ 4. In an internal combustion engine, fuel burns outside the engine in chambers called cylinders.
____ 5. Solar energy can be changed into thermal energy without any work being done.
____ 6. Winds are examples of convection currents.
____ 7. Shiny materials absorb radiant energy.
____ 8. Heat is a measure of the average kinetic energy of all the particles in an object.
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____ 9. A material that reduces the flow of heat by conduction, convection, and radiation is ____.
a. | a conductor | c. | an insulator |
b. | condensation | d. | a solar collector |
____ 10. All of the following are good conductors of heat EXCEPT ____.
a. | air | c. | copper |
b. | aluminum | d. | silver |
____ 11. The transfer of energy that does NOT require matter is ____.
a. | combustion | c. | conduction |
b. | radiation | d. | convection |
____ 12. Energy from the Sun travels to Earth as ____.
a. | chemical energy | c. | radiant energy |
b. | combustion | d. | mechanical energy |
____ 13. The inside surface of the glass inside a vacuum bottle is coated with aluminum to prevent heat loss by ____.
a. | combustion | c. | conduction |
b. | radiation | d. | convection |
____ 14. Solar collectors are parts of a(n) ____.
a. | active solar heating system | c. | radiant heating system |
b. | external combustion engine | d. | passive solar heating system |
____ 15. Refrigerators and air conditioners are examples of ____.
a. | heat engines | c. | heat pumps |
b. | heat movers | d. | solar collectors |
____ 16. The process by which engine fuels burn is called ____.
a. | combustion | c. | conduction |
b. | condensation | d. | convection |
____ 17. Gasoline engines and diesel engines are ____.
a. | insulators | c. | internal combustion engines |
b. | external combustion engines | d. | heat movers |
____ 18. A device that heats your home by removing thermal energy from one location and transferring it to another location at a different temperature is a(n) ____.
a. | conductor | c. | heat engine |
b. | internal combustion engine | d. | heat mover |
____ 19. A device that converts thermal energy into mechanical energy is a ____.
a. | conductor | c. | heat engine |
b. | refrigerator | d. | heat mover |
____ 20. Through which of the following will convection most likely occur?
a. | liquids and gases | c. | solids |
b. | solids and liquids | d. | solids and gases |
____ 21. Which of the following would be the best insulator?
a. | air | c. | copper |
b. | aluminum | d. | silver |
____ 22. Which of the following is the correct sequence of strokes in a four-stroke engine?
a. | compression, intake, exhaust, power |
b. | intake, compression, power, exhaust |
c. | intake, exhaust, power, compression |
d. | intake, power, compression, exhaust |
____ 23. Matter that has a definite volume and a definite shape is a ____.
a. | gas | c. | plasma |
b. | liquid | d. | solid |
____ 24. Matter in which atoms are tightly held in place is a ____.
a. | gas | c. | plasma |
b. | liquid | d. | solid |
____ 25. Matter in which the particles are free to move in all directions until they have spread evenly throughout their container is a ____.
a. | gas | c. | plasma |
b. | liquid | d. | solid |
____ 26. The amount of energy needed to change a material from a solid to a liquid is called the heat of ____.
a. | condensation | c. | fusion |
b. | evaporation | d. | vaporization |
____ 27. Three examples of physical change are ____.
a. | boiling of water, bursting of a balloon, and crumpling a piece of paper |
b. | burning of gasoline, rotting of an egg, and exploding fireworks |
c. | freezing of water, evaporation of gasoline, and rusting a nail |
d. | sawing of wood, crushing a can, and toasting a marshmallow |
____ 28. The shape of an apple is a ____.
a. | chemical change | c. | physical change |
b. | chemical property | d. | physical property |
____ 29. Fog is an example of a ____.
a. | colloid | c. | solution |
b. | compound | d. | substance |
____ 30. When a log burns in a fire, ____.
a. | a physical change has occurred | c. | mass is lost |
b. | mass is gained | d. | new substances are formed |
____ 31. ____ is another name for a homogeneous mixture.
a. | Liquid | c. | Substance |
b. | Solution | d. | Suspension |
____ 32. When two or more substances are combined so each substance can be separated by physical means, the result is a(n)____.
a. | chemical change | c. | element |
b. | compound | d. | mixture |
____ 33. A ____ is NOT a mixture.
a. | colloid | c. | suspension |
b. | compound | d. | solution |
____ 34. The scattering of light by colloids is called ____.
a. | air pollution | c. | suspension |
b. | conservation | d. | The Tyndall effect |
____ 35. ____ is NOT a homogeneous mixture.
a. | Permanent-press fabric | c. | Vinegar |
b. | Glue | d. | Gelatin |
Matching
Match each item with the correct statement below. Some items may be used more than once.
a. | forced air | d. | active solar |
b. | passive solar | e. | electric heating system |
c. | radiator | |
____ 36. large windows on south side of building
____ 37. large tank for storing water heated by the Sun and pumps to move the water
____ 38. fan moves warm air
____ 39. heated coils in ceilings and floors heat the surrounding air by conduction
____ 40. a closed metal container containing hot water or steam
____ 41. most common type of heating system
Match each term with the correct definitions below.
a. | element | d. | compound |
b. | mixture | e. | matter |
c. | substance | |
____ 42. composition variable
____ 43. has mass, takes up space
____ 44. two or more elements combined
____ 45. all atoms the same
____ 46. composition definite
Completion
Complete each statement.
47. Matter is classified as ____________________ and mixtures.
48. A colloid is a ____________________ mixture.
49. River deltas, which form as silt and mud settle, are evidence that river water is a ____________________.
50. A particle scatters light if it is larger than the ____________________ of light.
51. When acid rain falls on limestone, ____________________ weathering occurs.
52. The resistance of diamond (a form of carbon) to corrosion is a ____________________ property.
53. When sugar and salt are mixed together, the properties of the final substances are ____________________ those of the beginning substances.
54. The law that states mass is neither gained nor lost in a chemical change is ____________________.
Modified True/False
Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true.
____ 55. Substances are either elements or mixtures. _________________________
____ 56. The color of a substance is a physical property. _________________________
____ 57. Smoke is a compound. _________________________
____ 58. Distillation is a way to separate a mixture using the physical property of boiling point. _________________________
____ 59. The law of conservation of mass states that the mass of all substances before a physical change equals the mass of all the substances after the change. _________________________
____ 60. Colloids are mixtures. _________________________
____ 61. The freezing of water is a chemical change. _________________________
____ 62. Homogeneous mixtures include colloids, solutions, and suspensions. _________________________
____ 63. When lightning converts oxygen gas, O2, into ozone, O3, it is a physical change. _________________________
____ 64. A fruit salad is a homogeneous mixture. _________________________
____ 65. Flammability is a physical property. _________________________
____ 66. When a firecracker explodes, mass is lost. _________________________
____ 67. If a mixture scatters light and does not settle upon standing, it is a suspension. _________________________
____ 68. A suspension is a homogeneous mixture. _________________________
____ 69. The breaking of a glass window is a physical change. _________________________
____ 70. Using oxygen to separate molten copper sulfide into copper and sulfur dioxide is a physical change. _________________________
Honors Physical Science Chapter 9 & 18 Exam Review
Answer Section
TRUE/FALSE
1. ANS: F PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
2. ANS: F PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
3. ANS: T PTS: 1 DIF: B OBJ: 3/1 | 4/1
STA: PS2.1 CS3.1
4. ANS: F PTS: 1 DIF: B OBJ: 4/2
STA: PS2.1 CS3.1
5. ANS: T PTS: 1 DIF: A OBJ: 3/1
STA: PS2.1 CS3.1
6. ANS: T PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
7. ANS: F PTS: 1 DIF: B OBJ: 5/2
STA: PS2.1 CS3.1
8. ANS: F PTS: 1 DIF: A OBJ: 1/2
STA: PS2.1 CS3.1
MULTIPLE CHOICE
9. ANS: C PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
10. ANS: A PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
11. ANS: B PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
12. ANS: C PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
13. ANS: B PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
14. ANS: A PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
15. ANS: B PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
16. ANS: A PTS: 1 DIF: B OBJ: 4/1
STA: PS2.1 CS3.1
17. ANS: C PTS: 1 DIF: B OBJ: 4/1
STA: PS2.1 CS3.1
18. ANS: D PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
19. ANS: C PTS: 1 DIF: B OBJ: 4/2
STA: PS2.1 CS3.1
20. ANS: C PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
21. ANS: A PTS: 1 DIF: B OBJ: 3/2
STA: PS2.1 CS3.1
22. ANS: B PTS: 1 DIF: B OBJ: 4/2
STA: PS2.1 CS3.1
23. ANS: D PTS: 1 DIF: B OBJ: 2/1
STA: PS2.1 CS3.1
24. ANS: D PTS: 1 DIF: B OBJ: 2/1
STA: PS2.1 CS3.1
25. ANS: A PTS: 1 DIF: B OBJ: 2/1
STA: PS2.1 CS3.1
26. ANS: C PTS: 1 DIF: B OBJ: 2/2
STA: PS2.1 CS3.1
27. ANS: A PTS: 1 DIF: B OBJ: 5/2
STA: PS5.3 CS3.1
28. ANS: D PTS: 1 DIF: B OBJ: 4/2
STA: PS2.1 CS3.1
29. ANS: A PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
30. ANS: D PTS: 1 DIF: B OBJ: 5/2
STA: PS2.1 CS3.1
31. ANS: B PTS: 1 DIF: B OBJ: 1/1
STA: PS2.1 CS3.1
32. ANS: D PTS: 1 DIF: B OBJ: 1/1
STA: PS4.5 CS3.1
33. ANS: B PTS: 1 DIF: B OBJ: 2/1
STA: PS4.5 CS3.1
34. ANS: D PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
35. ANS: A PTS: 1 DIF: B OBJ: 1/1
STA: PS2.1 CS3.1
MATCHING
36. ANS: B PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
37. ANS: D PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
38. ANS: A PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
39. ANS: E PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
40. ANS: C PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
41. ANS: A PTS: 1 DIF: B OBJ: 3/1
STA: PS2.1 CS3.1
42. ANS: B PTS: 1 DIF: B OBJ: 1/1
STA: PS5.1 CS3.1
43. ANS: E PTS: 1 DIF: B OBJ: 1/1
STA: PS5.1 CS3.1
44. ANS: D PTS: 1 DIF: B OBJ: 2/1
STA: PS5.1 CS3.1
45. ANS: A PTS: 1 DIF: B OBJ: 2/1
STA: PS5.1 CS3.1
46. ANS: C PTS: 1 DIF: B OBJ: 1/1
STA: PS5.1 CS3.1
COMPLETION
47. ANS: substances
PTS: 1 DIF: B OBJ: 1/1 STA: PS2.1 CS4.2
48. ANS: heterogeneous
PTS: 1 DIF: B OBJ: 2/1 STA: PS2.1 CS3.1
49. ANS: suspension
PTS: 1 DIF: B OBJ: 3/1 STA: PS2.1 CS4.2
50. ANS: wavelength
PTS: 1 DIF: A OBJ: 3/1 STA: PS2.1 CS3.1
51. ANS: chemical
PTS: 1 DIF: B OBJ: 5/2 STA: PS5.2 CS3.1
52. ANS: chemical
PTS: 1 DIF: B OBJ: 6/2 STA: PS5.2 CS3.1
53. ANS: the same as
PTS: 1 DIF: B OBJ: 5/2 STA: PS5.2 CS3.1
54. ANS: the law of conservation of mass
PTS: 1 DIF: B OBJ: 7/2 STA: PS5.2 CS3.1
MODIFIED TRUE/FALSE
55. ANS: F, compounds
PTS: 1 DIF: B OBJ: 2/1 STA: PS2.1 CS3.1
56. ANS: T PTS: 1 DIF: B
OBJ: 4/2 STA: PS2.1 CS3.1
57. ANS: F, colloid
PTS: 1 DIF: B OBJ: 3/1 STA: PS2.1 CS3.1
58. ANS: T PTS: 1 DIF: B
OBJ: 4/2 STA: PS2.1 CS3.1
59. ANS: F, chemical
PTS: 1 DIF: B OBJ: 7/2 STA: PS2.1 CS3.1
60. ANS: T PTS: 1 DIF: B
OBJ: 3/1 STA: PS2.1 CS3.1
61. ANS: F, physical
PTS: 1 DIF: B OBJ: 5/2 STA: PS2.1 CS3.1
62. ANS: F, only solutions
PTS: 1 DIF: B OBJ: 3/1 STA: PS2.1 CS3.1
63. ANS: F, chemical
PTS: 1 DIF: B OBJ: 5/2 STA: PS2.1 CS3.1
64. ANS: F, heterogeneous
PTS: 1 DIF: B OBJ: 1/1 STA: PS2.1 CS3.1
65. ANS: F, chemical
PTS: 1 DIF: B OBJ: 4/2 STA: PS2.1 CS3.1
66. ANS: F, conserved
PTS: 1 DIF: B OBJ: 7/2 STA: PS2.1 CS3.1
67. ANS: F, colloid
PTS: 1 DIF: B OBJ: 3/1 STA: PS2.1 CS3.1
68. ANS: F, heterogeneous
PTS: 1 DIF: B OBJ: 3/1 STA: PS2.1 CS3.1
69. ANS: T PTS: 1 DIF: B
OBJ: 4/2 STA: PS2.1 CS3.1
70. ANS: F, chemical
PTS: 1 DIF: B OBJ: 5/2 STA: PS2.1 CS3.1