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Chapter 3 Test 3.1 and 3.3
Completion
Complete each sentence or statement.
1. The state of matter that exists only at extremely low temperatures is called a Bose-Einstein ____________________.
2. When water boils, some of its molecules have enough _________________________ to overcome the attraction of neighboring molecules.
3. The ____________________ theory of matter states that all particles of matter are in constant motion.
4. During vaporization, a substance changes from a(an) ____________________ to a(an) ____________________.
5. The motion of one particle of a gas is unaffected by the motion of other particles of the gas unless the particles ____________________.
Short Answer
6. Compare the shape and volume of solids, liquids, and gases.
7. What two phase changes occur between vapor water and liquid water, and at what temperature does each phase change take place?
Essay
8. Use billiard balls to model the motion of particles in a gas. Use students in a crowded hallway to model the motion of particles in a liquid. Use an audience in a movie theater to model the motion of particles in a solid.
Other
USING SCIENCE SKILLS
Figure 3-2
9. Interpreting Graphics Identify the phase changes in Figure 3-2 that are labeled a, b, and c.
10. Interpreting Graphics Explain why the phase changes in Figure 3-2 are shown in pairs.
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
____ 11. The phase change that is the reverse of sublimation is
a.
deposition
c.
condensation.
b.
vaporization.
d.
melting.
____ 12. The phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is
a.
melting.
c.
deposition.
b.
sublimation.
d.
vaporization.
____ 13. If a solid piece of naphthalene is heated and remains at 80°C until it is completely melted, you know that 80ºC is the
a.
freezing
Completion
Complete each sentence or statement.
1. The state of matter that exists only at extremely low temperatures is called a Bose-Einstein ____________________.
2. When water boils, some of its molecules have enough _________________________ to overcome the attraction of neighboring molecules.
3. The ____________________ theory of matter states that all particles of matter are in constant motion.
4. During vaporization, a substance changes from a(an) ____________________ to a(an) ____________________.
5. The motion of one particle of a gas is unaffected by the motion of other particles of the gas unless the particles ____________________.
Short Answer
6. Compare the shape and volume of solids, liquids, and gases.
7. What two phase changes occur between vapor water and liquid water, and at what temperature does each phase change take place?
Essay
8. Use billiard balls to model the motion of particles in a gas. Use students in a crowded hallway to model the motion of particles in a liquid. Use an audience in a movie theater to model the motion of particles in a solid.
Other
USING SCIENCE SKILLS
Figure 3-2
9. Interpreting Graphics Identify the phase changes in Figure 3-2 that are labeled a, b, and c.
10. Interpreting Graphics Explain why the phase changes in Figure 3-2 are shown in pairs.
Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
____ 11. The phase change that is the reverse of sublimation is
a.
deposition
c.
condensation.
b.
vaporization.
d.
melting.
____ 12. The phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is
a.
melting.
c.
deposition.
b.
sublimation.
d.
vaporization.
____ 13. If a solid piece of naphthalene is heated and remains at 80°C until it is completely melted, you know that 80ºC is the
a.
freezing