WorksheetsChemistry Chapter 11 Review
Total questions: 29
Worksheet time: 15mins
The intermolecular forces that exist only between polar molecules are
dipole-dipole forces
hydrogen bonds
ionic bonds
dispersion forces
The fact that water is a liquid at room temperature is best explained by the existence of
covalent bonds
hydrogen bonds
dispersion forces
all of these
Which of the following properties of solids CANNOT be explained by kinetic-molecular theory?
various colors
high density
fixed shape
impermeable
Ionic compounds and metals usually form what kind of solids?
liquid crystal
amorphous
crystalline
allotropic
What happens to the temperature of a sample of ice at its melting point as it melts?
it rises
it falls
it remains the same
it depends on the pressure
When does melting occur?
liquid becomes a solid
gas becomes a solid
solid becomes a liquid
gas becomes a liquid
What phase change skips the liquid stage?
condensation
evaporation
deposition
sublimation
A diamond's hardness is due to its structure as a(n)
atomic crystal
covalent molecular crystal
covalent network crystal
ionic crystal
What kind of crystals form from frozen neon, a noble gas?
atomic
covalent molecular
covalent network
ionic
What causes a meniscus to form
capillary action
adhesion
cohesion
both adhesion and cohesion
What is a liquid's resistance to flowing?
diffusability
permeability
viscosity
capillary action
What is the curved surface of a liquid?
chromosome
capillary
polymer
meniscus
What is the temperature at which vapor pressure of a substance equals 760 torr called?
melting point
critical temperature
normal boiling point
critical pressure point
What is the process of separating mixtures using vaporization and condensation?
boiling
fractionization
distillation
dynamic vaporization
The science of the supercold, -150o C and below, is called?
cryogenics
cryoscopy
cryonics
thermodynamics
What kind of intermolecular force would HBr have?
dipole-dipole forces
hydrogen bonds
dispersion forces
ionic bonds
What kind of intermolecular force would NH3 have?
dipole-dipole forces
hydrogen bonds
dispersion forces
ionic bonds
What kind of intermolecular force would Cl2 have?
dipole-dipole forces
hydrogen bonds
dispersion forces
ionic bonds
What is the change from liquid to gas when vapor pressure equals atmospheric pressure?
Vaporization
Freezing
Condensation
Boiling
What is the change from solid to liquid?
Sublimation
Deposition
Cohesion
Melting
What is any change from liquid to gas?
vaporization
adhesion
freezing
boiling
What is the attraction of particles of a liquid to the particles of another material
cohesion
adhesion
condensation
evaporation
What is the direct change from solid to gas?
sublimation
deposition
evaporation
condensation
What is the change that results in the formation of frost and snow?
sublimation
deposition
evaporation
condensation
What is the change from liquid to solid?
melting
boiling
freezing
deposition
What kind of solids have no distinct shape or underlying pattern?
Crystalline
Ionic
Amorphous
Slime
What is a substance that interferes with the normal surface tension of water?
Crystal
Surfactant
Bugs
Ice Breaker
What is the specific temperature and pressure combination called in which water can exist in any of the three phases?
Triple point
Solid-liquid-gas combo
STP
torr
What kind of graph shows the temperature and pressure conditions in which a substance exists as a solid, liquid, or gas?
Bar graph
Phase diagram
Pi chart
Scatter plot
