Chapter 13 1) Which phase change corresponds to evaporation? a) solid to liquid

Question

Chapter 13

1) Which phase change corresponds to evaporation? a) solid to liquid b) solid to gas c) liquid to gas d) liquid to solid

2) Which phase change corresponds to fusion? a) liquid to gas b) solid to liquid c) solid to gas d) gas to liquid

3) Which phase change corresponds to sublimation? a) solid to gas b) liquid to gas c) gas to liquid d) solid to liquid

4) Which of the following liquids is more volatile at room temperature? a) honey b) water c) ethyl alcohol d) diethyl ether

5) The amount of energy required to change one gram of a liquid, at its boiling point, to a gas is called its heat of a) fusion. b) freezing. c) vaporization. d) sublimation.

6) The normal freezing point of water is zero degrees Celsius. What is its normal melting point? a)

Explanation / Answer

1) c

2) b

3) a

4) d

5) c

6) b

7) b

8) c

9) a

10) b

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