![Page 1: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/1.jpg)
© 2015 Pearson Education, Inc.
Clicker Questions
Chapter 11
Barbara Mowery
York College
![Page 2: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/2.jpg)
© 2015 Pearson Education, Inc.
Which combination of kinetic energy (KE) and intermolecular forces (IF) results in formation of a solid?
a. KE much less than IF
b. KE much greater than IF
c. KE and IF comparable, and very large
d. KE and IF comparable, and very small
![Page 3: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/3.jpg)
© 2015 Pearson Education, Inc.
Which combination of kinetic energy (KE) and intermolecular forces (IF) results in formation of a solid?
a. KE much less than IF
b. KE much greater than IF
c. KE and IF comparable, and very large
d. KE and IF comparable, and very small
![Page 4: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/4.jpg)
© 2015 Pearson Education, Inc.
Which force below is the strongest intermolecular attractive force?
a. Hydrogen bonding
b. Ion-dipole forces
c. Dipole-dipole forces
d. London dispersion forces
![Page 5: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/5.jpg)
© 2015 Pearson Education, Inc.
Which force below is the strongest intermolecular attractive force?
a. Hydrogen bonding
b. Ion-dipole forces
c. Dipole-dipole forces
d. London dispersion forces
![Page 6: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/6.jpg)
© 2015 Pearson Education, Inc.
Which force below increases in strength as the molecular weight of the compound increases?
a. Hydrogen bonding
b. Ion-dipole forces
c. Dipole-dipole forces
d. London dispersion forces
![Page 7: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/7.jpg)
© 2015 Pearson Education, Inc.
Which force below increases in strength as the molecular weight of the compound increases?
a. Hydrogen bonding
b. Ion-dipole forces
c. Dipole-dipole forces
d. London dispersion forces
![Page 8: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/8.jpg)
© 2015 Pearson Education, Inc.
Which compound below is not capable of forming hydrogen bonds?
a. CH4
b. NH3
c. H2O
d. HF
![Page 9: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/9.jpg)
© 2015 Pearson Education, Inc.
Which compound below is not capable of forming hydrogen bonds?
a. CH4
b. NH3
c. H2O
d. HF
![Page 10: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/10.jpg)
© 2015 Pearson Education, Inc.
Which property is not affected by intermolecular forces?
a. boiling point
b. color
c. melting point
d. viscosity
![Page 11: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/11.jpg)
© 2015 Pearson Education, Inc.
Which property is not affected by intermolecular forces?
a. boiling point
b. color
c. melting point
d. viscosity
![Page 12: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/12.jpg)
© 2015 Pearson Education, Inc.
The ease of changing the charge distribution in a molecule is called its ___.
a. conductivity
b. solubility
c. polarizability
d. viscosity
![Page 13: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/13.jpg)
© 2015 Pearson Education, Inc.
The ease of changing the charge distribution in a molecule is called its ___.
a. conductivity
b. solubility
c. polarizability
d. viscosity
![Page 14: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/14.jpg)
© 2015 Pearson Education, Inc.
Which compound below has the highest boiling point?
a. H2O
b. H2S
c. H2Se
d. H2Te
![Page 15: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/15.jpg)
© 2015 Pearson Education, Inc.
Which compound below has the highest boiling point?
a. H2O
b. H2S
c. H2Se
d. H2Te
![Page 16: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/16.jpg)
© 2015 Pearson Education, Inc.
Which element below has the highest boiling point?
a. Kr
b. F2
c. Cl2d. Br2
![Page 17: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/17.jpg)
© 2015 Pearson Education, Inc.
Which element below has the highest boiling point?
a. Kr
b. F2
c. Cl2d. Br2
![Page 18: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/18.jpg)
© 2015 Pearson Education, Inc.
Which substance below has a greater density in its liquid state than in its solid state?
a. iron
b. glass
c. water
d. carbon dioxide
![Page 19: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/19.jpg)
© 2015 Pearson Education, Inc.
Which substance below has a greater density in its liquid state than in its solid state?
a. iron
b. glass
c. water
d. carbon dioxide
![Page 20: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/20.jpg)
© 2015 Pearson Education, Inc.
The resistance of a liquid to flow is called the _______ of the liquid.
a. density
b. viscosity
c. potential energy
d. flow rate
![Page 21: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/21.jpg)
© 2015 Pearson Education, Inc.
The resistance of a liquid to flow is called the _______ of the liquid.
a. density
b. viscosity
c. potential energy
d. flow rate
![Page 22: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/22.jpg)
© 2015 Pearson Education, Inc.
The energy required to convert a liquid to a vapor is called the _______ of the liquid.
a. boiling point
b. freezing point
c. heat of vaporization
d. heat of fusion
![Page 23: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/23.jpg)
© 2015 Pearson Education, Inc.
The energy required to convert a liquid to a vapor is called the _______ of the liquid.
a. boiling point
b. freezing point
c. heat of vaporization
d. heat of fusion
![Page 24: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/24.jpg)
© 2015 Pearson Education, Inc.
Isopropyl alcohol feels cool on the skin because it has an (X) heat of (Y).
a. X = exothermic, Y = vaporization
b. X = endothermic, Y = vaporization
c. X = exothermic, Y = fusion
d. X = endothermic, Y = fusion
![Page 25: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/25.jpg)
© 2015 Pearson Education, Inc.
Isopropyl alcohol feels cool on the skin because it has an (X) heat of (Y).
a. X = exothermic, Y = vaporization
b. X = endothermic, Y = vaporization
c. X = exothermic, Y = fusion
d. X = endothermic, Y = fusion
![Page 26: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/26.jpg)
© 2015 Pearson Education, Inc.
When heat is added to ice at zero degrees Celsius, what will happen?
a. The temperature will increase.
b. The temperature will decrease.
c. The temperature will not change.
d. A supercritical fluid will form.
![Page 27: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/27.jpg)
© 2015 Pearson Education, Inc.
When heat is added to ice at zero degrees Celsius, what will happen?
a. The temperature will increase.
b. The temperature will decrease.
c. The temperature will not change.
d. A supercritical fluid will form.
![Page 28: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/28.jpg)
© 2015 Pearson Education, Inc.
The highest temperature at which a substance can exist in its liquid state is called its _______ point.
a. boiling
b. freezing
c. triple
d. critical
![Page 29: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/29.jpg)
© 2015 Pearson Education, Inc.
The highest temperature at which a substance can exist in its liquid state is called its _______ point.
a. boiling
b. freezing
c. triple
d. critical
![Page 30: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/30.jpg)
© 2015 Pearson Education, Inc.
The temperature and pressure at which all three phases exist simultaneously is called the _______ point of a substance.
a. boiling
b. freezing
c. triple
d. critical
![Page 31: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/31.jpg)
© 2015 Pearson Education, Inc.
The temperature and pressure at which all three phases exist simultaneously is called the _______ point of a substance.
a. boiling
b. freezing
c. triple
d. critical
![Page 32: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/32.jpg)
© 2015 Pearson Education, Inc.
At high altitudes, the boiling point of water is
a. 100 degrees Celsius.
b. greater than 100 degrees Celsius.
c. less than 100 degrees Celsius.
d. equal to its freezing point.
![Page 33: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/33.jpg)
© 2015 Pearson Education, Inc.
At high altitudes, the boiling point of water is
a. 100 degrees Celsius.
b. greater than 100 degrees Celsius.
c. less than 100 degrees Celsius.
d. equal to its freezing point.
![Page 34: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/34.jpg)
© 2015 Pearson Education, Inc.
Which quantity is not used in calculating the total energy involved in converting 50 g of ice at 0°C to water at 95°C?
a. the mass of the sample
b. the heat of fusion of ice
c. the heat capacity of liquid water
d. the heat of vaporization of water
![Page 35: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/35.jpg)
© 2015 Pearson Education, Inc.
Which quantity is not used in calculating the total energy involved in converting 50 g of ice at 0°C to water at 95°C?
a. the mass of the sample
b. the heat of fusion of ice
c. the heat capacity of liquid water
d. the heat of vaporization of water
![Page 36: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/36.jpg)
© 2015 Pearson Education, Inc.
The substance that would evaporate most easily is one with ___ intermolecular forces and a ___molar mass.
a. weak; large
b. weak; small
c. strong; large
d. strong; small
![Page 37: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/37.jpg)
© 2015 Pearson Education, Inc.
The substance that would evaporate most easily is one with ___ intermolecular forces and a ___molar mass.
a. weak; large
b. weak; small
c. strong; large
d. strong; small
![Page 38: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/38.jpg)
© 2015 Pearson Education, Inc.
Substance X has a boiling point of 150 degrees F and a freezing point of 15 degrees F. The condensation point of X
a. is 150 degrees F.
b. is 15 degrees F.
c. is 165 degrees F.
d. is 135 degrees F.
![Page 39: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/39.jpg)
© 2015 Pearson Education, Inc.
Substance X has a boiling point of 150 degrees F and a freezing point of 15 degrees F. The condensation point of X
a. is 150 degrees F.
b. is 15 degrees F.
c. is 165 degrees F.
d. is 135 degrees F.
![Page 40: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/40.jpg)
© 2015 Pearson Education, Inc.
Which of the terms below does not describe a type of liquid crystal?
a. Eutectic
b. Nematic
c. Smectic
d. Cholesteric
![Page 41: © 2015 Pearson Education, Inc. Clicker Questions Chapter 11 Barbara Mowery York College](https://reader030.vdocument.in/reader030/viewer/2022012404/56649d825503460f94a6816f/html5/thumbnails/41.jpg)
© 2015 Pearson Education, Inc.
Which of the terms below does not describe a type of liquid crystal?
a. Eutectic
b. Nematic
c. Smectic
d. Cholesteric