Transcript Chapter 13 Review “States of Matter”

Chapter 13 Review
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The entire first page is vocabulary!!!
Know (ALL) the kinetic theory as it relates to
gases, liquids, and solids.
Understand the difference between boiling point
and normal boiling point and the impact
atmospheric pressure has on them.
Be able to convert between all units of pressure.
What is happening during boiling and why will the
temperature not increase once boiling is reached?
Explain how germs that can not be killed at normal
boiling point can be destroyed.
Chapter 13 Review
 According
to the kinetic theory,
collisions between molecules in a
gas ____.
 Compared to the melting points of
ionic compounds, the melting points
of molecular solids tend to be ____.
 The direct change of a substance
from a solid to a gas is called ____.
Chapter 13 Review
 What
is the key difference between
a liquid and a gas?
 How does the atmospheric pressure
at altitudes below sea level compare
with atmospheric pressure at sea
level?
 Know the characteristics that
describe the movement of particles
in a gas.
Chapter 13 Review
Which are the first particles to evaporate
from a liquid?
 When a gas is heated, some of the
absorbed energy is converted to ____
energy, and some is converted to ____
energy.
 How are conditions of pressure and
temperature, at which two phases
coexist in equilibrium, represented (or
shown) on a phase diagram?
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Chapter 13 Review
What happens to the range of energies
of the particles in matter when the
temperature is increased?
 The average kinetic energy of the
particles of a substance is directly
proportional to ____.
 If a liquid is sealed in a container and
kept at constant temperature, how does
its vapor pressure change over time?
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Chapter 13 Review
What causes gas pressure in a
container, such as a helium balloon?
 When the vapor pressure of a liquid is
equal to the atmospheric pressure, the
liquid ____.
 The escape of molecules from the
surface of a liquid is known as ____.
 What is the value of one standard
atmosphere of pressure in kilopascals?
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Chapter 13 Review
 Which
of the following will evaporate
the fastest: a) water at 20 oC, or
b) water at 40 oC?
 Which statement is NOT true,
according to the kinetic theory:
a) there is no attraction between
particles of a gas, or
b) only particles of matter in the
gaseous state are in constant
motion?
Chapter 13 Review
 Which
states of matter can flow?
 Which of the following statements is
part of the kinetic theory: a) the
particles in a gas move rapidly, or
b) the particles in a gas are
relatively far apart?
 Which of the following elements has
the ability to undergo sublimation:
a) carbon, or b) iodine?
Chapter 13 Review
 What
instrument is normally used to
measure atmospheric pressure?
 If energy is added to a boiling liquid,
what happens to the temperature of
the liquid?
 The average kinetic energy of water
molecules is greatest in: a) steam at
110 oC, or b) liquid water at 373 K?
Chapter 13 Review
 Standard
conditions when working
with gases are defined as ____ oC
and ____ kPa.
 What is the pressure (in kPa) when
a liquid is boiling at its normal boiling
point?
 What happens to the rate of
evaporation of a liquid as the liquid
is cooled?
Chapter 13 Review
 What
is the SI unit of pressure?
 Which of the following best
describes the motion of the particles
in a piece of steel: a) none are
moving, or b) all are moving?
 How do crystal systems differ?
 With which temperature scale is
temperature directly proportional to
average kinetic energy?
Chapter 13 Review
Water could be made to boil at 105 oC
instead of 100 oC by ____.
 Why does a liquid’s rate of evaporation
increase when the liquid is heated?
 What happens to the temperature of a
liquid as it evaporates?
 The smallest group of particles in a
crystal that retains the shape of the
crystal is called ____.
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Chapter 13 Review
 What
happens to the average kinetic
energy of the particles in a sample
of matter as the temperature of the
sample is increased?
 In a dynamic equilibrium between
the liquid state and the gas state,
what is true about the rate of
evaporation?
Chapter 13 Review
 The
temperature in Celcius at which
the motion of particles theoretically
ceases is ____.
Chapter 13 Review
 Particles
in a gas are best described
as ____ spheres with ____ volume.
 Crystals are classified into how
many different crystal systems?
 At what temperature (in K) do
particles theoretically have no
kinetic energy?
 What is the pressure (in atm) at the
normal boiling point of water?
Chapter 13 Review
 What
is a pressure of 622 mm Hg
equal to in atmospheres?
 What
is a pressure of 0.520 atm
equal to in mm of Hg?
Chapter 13 Review
 What
is the angle measurement in
cubic, tetragonal, and orthorhombic
crystal systems?
 How many faces are in a hexagonal
crystal system?
 How many phases of water are in
equilibrium at the triple point?
Chapter 13 Review