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WorksheetsHeat and States of Matter
Total questions: 157
Worksheet time: 5hrs 39mins
State of matter with a definite shape and definite volume.
solid
liquid
gas
State of matter with a definite volume, but no definite shape.
solid
liquid
gas
State of matter with no definite shape and no definite volume.
solid
liquid
gas
Particles are closely spaced.
solid
liquid
gas
Particles vibrate in place and do not change relative positions.
solid
liquid
gas
Particles move relative to each other, but remain in contact with each other.
solid
liquid
gas
Particles are not so closely spaced and slide past each other.
solid
liquid
gas
Particles are widely spaced except when they collide.
solid
liquid
gas
Basic state of matter with the least amount of energy.
solid
liquid
gas
Basic state of matter with the greatest amount of energy.
solid
liquid
gas
What happens to particles when their temperature increases?
The particles move slower
The particles move faster
The particles lose mass
The particles gain mass
What happens when the speed of particles decreases?
Their temperature decreases
Their temperature increases
Their mass decreases
Their mass increases
When ice sits out on a counter and melts, it is because the ice has...
gained mass
gained energy
lost mass
lost energy
When water sits in the freezer and freezes into ice, it is because the water has...
gained mass
gained energy
lost mass
lost energy
The amount of space something takes up is its...
Mass
Volume
Thermal Energy
Temperature
The transfer of thermal energy from a warmer object to a cooler one is...
Heat
Volume
Thermal Energy
Temperature
___________ is anything that has mass and takes up space.
Molecules
Matter
Volume
In which state of matter are the molecules close together and vibrate slowly?
Liquid
Solid
Gas
Which state of matter has no definite shape and no definite volume?
Liquid
Solid
Gas
Which state of matter has a definite shape and a definite volume?
Solid
Liquid
Gas
Which states of matter take the shape of their container?
Liquids and gases
Solids and liquids
Gases and solids
Solids, liquids, and gases
When you add or remove heat to an object, you are adding or removing _________.
Mass
Energy
Volume
Matter
For a solid to change to a liquid, heat must be __________ .
Added
Removed
What is the process called when a gas turns into a liquid?
Condensation
Melting
Freezing
Evaporation
What is the process called when a solid changes to a liquid?
Freezing
Evaporation
Melting
Condensation
What is the process called when a liquid changes into a gas?
Freezing
Evaporation
Melting
Condensation
What state of matter?
Solid
Liquid
Gas
Plasma!!!
What state of matter?
Solid
Liquid
Gas
What state of matter?
Solid
Liquid
Gas
Which is not true about the liquid state of matter?
The liquid state has a definite volume and a definite shape.
The liquid state takes on the shape of its container.
The liquid state has a definite volume and an indefinite shape.
The particles in a liquid can easily move past each other.
The state of matter in which a material has a definite volume and a definite shape is the:
Solid
Liquid
Gas
Plasma
Which process could cause a material to change state from gas to liquid?
Adding heat
Adding energy
Removing particles
Removing energy
If I add heat to a solid, how will the motion of the particles be affected?
They will move slower
They will stop moving
They will move faster
They will move to a different container
How can you stop the movement of particles?
Increase the temperature
Decrease the temperature
You can't.
Hold them still with your hands.
When heat is added, particles in a solid, liquid, or gas...
Are not affected
Move faster
Move slower
None of the above
What process changes a gas to a liquid?
Melting
Freezing
Evaporation
Condensation
Fog results from the process called...
Evaporation
Boiling
Condensation
Liquidification
What state of matter is MOST organized?
Solid
Liquid
Gas
What state of matter is EASIEST to compress?
Solid
Liquid
Gas
The point at which a liquid has enough energy to become a gas is called its...
boiling point
melting point
The point at which a liquid has lost enough energy to become a solid is called its...
melting point
freezing point
What is the change in temperature?
What is the formula to calculate heat energy required to raise the temperature of any substance?
Q=mc∆t
Q=mH
Q= ½mv
m=QC
The heat absorbed while a solid is melting is known as....
heat of fusion
heat of solid
heat of liquid
heat of vaporization
Heat always flows from a __________________ to a cooler object.
warmer
cooler
liquid
gas
Higher temperatures indicate
slower motion of molecules
molecules at rest
faster motion of molecules
Temperature when a substance changes from a solid to a liquid
freezing point
heat of fusion
thermal expansion
melting point
The Temperature when a liquid turns to a solid
freezing point
heat of fusion
thermal expansion
melting point
The amount of heat needed to change 1 gram of a substance from the liquid phase to the gas phase is ___
Heat of Vaporization
Boiling point
Heat Energy
Phase change
Temperature when a substance changes from a liquid to a gas
Heat of Vaporization
Boiling point
Heat Energy
Phase change
The amount of energy required to raise the temperature 1ºC for every gram is called____?
Thermal Energy
Specific Heat
Temperature
Kinetic Energy
Using the heat equation, what would the formula look like if we were solving for change in temperature?
Q m = ∆T C
Q / (m C) = ∆T
Q m / C = ∆T
m c Q = ∆T
The symbol for specific heat is .......
C
Q
m
T
The unit for heat energy is
°C
J
J/gC
g
What letter do we use to represent mass?
Q
m
c
ΔT
What does ΔT represent?
tf −ti
ti −tf
t - celsius
celsius - t
Convert 35⁰F to Celsius (5/9 x (0F - 32))
1.6⁰
1.7⁰C
2.0⁰
16.6⁰C
Convert 72⁰F to Celsius (5/9 x (0F - 32))
2.2⁰C
222⁰C
22.2⁰C
161.6⁰C
Convert 99.6°F to Celsius (5/9 x (0F - 32))
37.6°C
37.5°C
73.1°C
375°C
Convert 103°F to Celsius (5/9 x (0F - 32))
39°C
394°F
75°C
39.4°C
Convert 30°C to Fahrenheit (1.8 x 0C) + 32
860°F
86°F
63.8°F
56°F
Which of the follow represents a normal body temperature of 98.6°F in °Celsius? 5/9 x (0F - 32)
37°C
370°C
72.5°C
72.6°C
Convert 25.6°C to Fahrenheit (1.8 x 0C) + 32
48.1°F
781°F
78.1°F
14.1
Convert 15°C to Fahrenheit (1.8 x 0C) + 32
63.8°F
84.6°F
-9.4°F
59°F
Convert 0°C to Fahrenheit (1.8 x 0C) + 32
0°F
1.8°F
32°F
3.2°F
100 Celsius is ? Kelvin (K = Celsius + 273)
173 K
373K
273 K
0 K
A liquid's freezing point is -38°C and its boiling point is 357°C. How many Kelvins are there between the boiling point and the freezing point of this liquid?
319
357
395
592
Absolute zero
indicates the complete absence of heat/energy
is the coldest possible temperature
is when all molecular motion stops
All of the above
_____________ is the form of energy that is transferred between systems or objects with different temperatures.
Temerature
Heat
Specific Heat
Mechanical Energy
Which of the following is not a method for heat transfer?
Radiation
Insulation
Conduction
Convection
How does heat energy reach the Earth from the Sun
Convection
Radiation
Conduction
Insulation
A lava lamp is an example of which type of heat transfer?
Conduction
Convection
Radiation
_________________ is the transfer of energy through or by electromagnetic waves.
Conduction
Convection
Radiation
Which will heat up faster?
copper
granite
iron
basalt
Which will heat up slower?
water
lead
granite
iron
Which of the following best explains why the sand at the beach is hotter than the water?
Sand has a higher specific heat than water.
Sand has a lower specific heat than water.
There is more water than sand at the beach.
There is more sand than water at the beach.
The amount of energy required to raise the temperature 1ºC for every gram is called____?
Thermal Energy
Specific Heat
Temperature
Kinetic Energy
What is the equation for specific heat capacity?
Q=mcΔT
Q=ΔTmc
Q=mcΔT
Q=mcΔT
Q=mΔcT
What are the units for specific heat capacity?
J kg / °C
J / kg / °C
J / °C
J / kg
kg °C / J
What is happening between A and B?
Melting
Boiling
Condensing
Freezing
None of these options
What is happening between B and C?
Melting
Boiling
Condensing
Freezing
Sublimation
What is happening between D and E?
Melting
Boiling
Condensing
Freezing
Sublimation
What does section B show?
Melting
Boiling
Condensing
Freezing
None of these options
What does section D show?
Melting
Boiling
Condensing
Freezing
None of these options
What does section C show?
Melting
Boiling
Condensing
Freezing
None of these options
What state is the matter in at E?
Solid
Liquid
Gas
Plasma
Not enough information to say
If Q=mcΔT , what is ΔT
ΔT=mcQ
ΔT=Qmc
ΔT=Qmc
ΔT=Qcm
c=mΔTQ
Name the device used to measure the changes in thermal energy.
calorie
specific heat
calorimeter
styrofoam cup
The S.I unit of energy is Joule
true
false
Exchange of heat in a Calorimeter depends upon
mass
difference in temperature
specific heat
none of the above
