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Physical Science Ch 3 Review Flashcards | StudBud
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Physical Science Ch 3 Review
Physical Science Ch 3 Review
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A Quiz! to help you study for your test.
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1
Water boils when some of the particles have obtained enough __ to overcome attraction of others
friction
cold
absolute energy
kinetic energy
2
What is it called when the temperature is so low that all particle motion ceases?
zero point fusion
absolute nonsense
total domination
absolute zero
3
What is caused by collisions of gas particles with the container it is in?
an overall loss of energy
a decrease in volume
gas pressure
condensation
4
Melting and boiling are endothermic; this means:
energy is released to decrease kinetic energy
energy is added to increase kinetic energy and break bonds
5
What state of matter has random particles hitting each other with high kinetic energy?
liquid
solid
gas
6
The volume of gas is inversely proportional to its pressure if:
temp and number of particles is constant
temp and number of particles is doubled
number of particles decreases
temperature reaches absolute zero
7
What state of matter is organized, has particles vibrating in place and little kinetic energy?
gas
liquid
solid
8
What state of matter has no definite volume nor definite shape?
liquid
gas
solid
9
What theory of matter states that all particles of matter are in constant motion?
kinetic
absolute zero
kitchen
the theory of relativity
10
What phase change occurs when a liquid changes to a gas at the boiling point?
boiling
freezing
melting
evaporation
11
The volume of gas is directly proportional to its temperature is whose law?
Charles
Boyles
Bart Simpsons
Charles Haley's
12
What phase change occurs when a liquid turns into a gas below the boiling point?
freezing
melting
boiling
evaporation
13
Which factors affect the pressure of an enclosed gas?
volume
temperature
none of these
number of particles
14
What state of matter has a definite volume but no definite shape?
gas
liquid
solid
15
Which phase of matter makes up 99% of the universe?
liquid
gas
solid
plasma
16
Condensation and freezing are exothermic; this means:
energy is released to decrease kinetic energy
Energy is taken in to inc. kinetic energy and break bonds
17
What phase change occurs when a solid changes to a liquid?
melting
condensation
evaporation (vaporization)
freezing
18
The phase change that is the opposite of deposition is:
vaporization
freezing
melting
sublimation
19
What is happening between point b and c?
freezing
vaporization
condensation
melting
20
If pressure stays the same, what happens when you increase the temp of a gas?
volume increases
pressure stays the same
pressure decreases
the avg kinetic energy decreases
21
Which state of matter has forces of attraction that are so weak they can be ignored?
solid
gas
liquid
22
What state of matter has particles sliding past each other and medium kinetic energy?
liquid
gas
solid
23
What phase change occurs when a solid goes directly to being a gas?
vaporization
sublimation
deposition
melting
24
The phase change that is the opposite of freezing is:
evaporation
melting
boiling
condensation
25
What state of matter has a definite shape and a definite volume?
solid
liquid
gas
26
Which state of matter has strong forces of attraction between particles?
solid
liquid
gas
27
Force distributed over an area is called:
pressure
mass
temperature
volume
28
Why does the temperature of a substance stay the same during a phase change?
It was rather cranky and didn't want to move
all the energy goes into loosening/breaking bonds
it is at absolute zero
it doesn't
29
What phase change occurs when a liquid becomes a solid?
melting
condensation
evaporation
freezing
30
What happens to the temperature of a substance during a phase change?
it stays the same
it decreases
It increases
31
How do you decrease the gas pressure in a closed container?
increase the volume
add heat
lower the temp
add more gas
32
The phase change that is the opposite of condensation is:
freezing
melting
deposition
vaporization
33
What phase change occurs when a gas becomes a liquid?
freezing
boiling
melting
condensation
34
What phase change occurs when a gas goes directly to a solid?
melting
sublimation
freezing
deposition
35
The volume of gas is inversely proportional to its pressure is whose law?
Benji's
Boomer's
Boyles'
Barack Obama's
