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WorksheetsStates of Matter and Phase Changes REVIEW
Total questions: 47
Worksheet time: 32mins
The image shows the particles in?
solid
liquid
gas
non-newtonian
Which state of matter are the particles moving the MOST?
Solid
Liquid
Gas
Non-Newtonian FLuid
This image shows how the particles are arranged in what state of matter?
solid
liquid
gas
non-newtonian
Which state of matter can expand?
solid
liquid
gas
non-newtonian
The ice will ______ into a liquid because it is being heated.
freeze
evaporate
melt
condense
The liquid water will start to boil. The liquid water is changing into water vapor. What is the name of this phase change?
evaporate
melt
condense
sublimate
The image show how the particles are arranged in what state of matter?
solid
liquid
gas
non-newtonian
Adding or taking away _________ makes a phase change happen.
bubbles
electricity
water
heat
This solid is changing directly to a gas. What is the name of this phase change?
melting
condensation
evaporation
sublimation
When heat is added to a liquid, it changes into a gas. What is this phase change?
melt
evaporate
condense
sublimate
Which 2 states of matter change shape to fit their container?
solid and liquid
liquid and gas
solid and gas
liquid and ice
When heat is take away from a gas it changes into a liquid. What is the name of this phase change?
melt
evaporate
condense
freeze
When a gas loses heat energy and change directly into a solid, what is the name of this phase change?
melt
condense
sublimate
deposition
What happens when heat is added to matter?
The matter burns
The molecules begin to move more
The molecules fly away
The molecules stop moving
What state of matter has an exact shape and volume?
solid
liquid
gas
plasma
Which state of matter can change in volume (expand and compress)?
solid
liquid
gas
non-newtonian
This cold water was pulled out from the fridge. It has been sitting on the table for 30 mins. Water droplet have started to form on the outside of the water bottle. This is an example of what phase change?
melting
gas
evaporation
condensation
This snow is being warmed up by the sun. The snow is melting. What is the phase change of melting?
solid --> liquid
liquid --> solid
liquid --> water
solid --> gas
If heat energy is removed from matter, what will happen to the molecules?
The molecules will freeze
The molecules will move more
The molecules will come closer together and move less
The molecules will stop moving
In deposition a gas changes directly into a solid. How?
The gas evaporates
Heat energy is taken away
Heat energy is added
The solid warms up
Plasma is .....
A type of TV
A mixture of liquid and solid
When a solid changes directly into a gas
Very hot gas
A substance has a melting point of 25 oC and a boiling point of 235 oC. What state is it at 5oC?
Solid
Liquid
Gas
The weaker the intermolecular forces of a substance the _____________ the boiling point
higher
lower
You have dropped your popsicle and are watching it become a LIQUID. Which answer BEST explains what PHASE CHANGE has occurred AND how the molecule MOVEMENT has changed?
The PHASE CHANGE that has occurred is CONDENSATION and the molecule MOVEMENT has become FASTER.
The PHASE CHANGE that has occurred is EVAPORATION and the molecule MOVEMENT has become SLOWER.
The PHASE CHANGE that has occurred is MELTNG and the molecule MOVEMENT has become FASTER.
What state of matter is pictured?
Solid
Liquid
Gas
Plasma
The change of one state of matter to another is called
Osmosis
Phase Change
Matter
Energy
The temperature at which a liquid evaporates to a gas is called
freezing point
boiling point
melting point
condensation point
Critical Thinking! If gas particles in a tire are moving slowly, your tire pressure will drop because the gas particles are not pressing against the walls of the tire. What temperature change do you think would cause this pressure drop?
The temperature will have become colder
The temperature will have become hotter
Temperature and pressure have no relation
If you move one substance from one container to another and its volume changes, the substance must be a...
liquid
solid
gas
solution
The particles in a solid move _______ than do the particles in a gas.
more quickly
in the exact same way
more slowly
more quickly and farther
Which state of matter will hold its shape without a container?
solid
liquid
gas
All changes of the state of matter require ____________.
vibration
water
energy
dancing
Why do atoms in a solid still vibrate?
All solids have some thermal energy.
Some solids have some thermal energy, and some do not.
Atoms in a solid do not vibrate.
None of the above.
Water vapor is H2O in gas form.
When water vapor is cooled, it turns into liquid water.
This phase change is called ____, and is how water vapor in the air ends up as liquid H2O on the outside of a cold soda can.
evaporation
precipitation
condensation
sublimation
Boiling water to produce steam is ...
liquid to gas
gas to solid
gas to liquid
solid to liquid
You have dropped your popsicle and are watching it become a LIQUID. Which answer BEST explains what PHASE CHANGE has occurred AND how the molecule MOVEMENT has changed?
The PHASE CHANGE that has occurred is CONDENSATION and the molecule MOVEMENT has become FASTER.
The PHASE CHANGE that has occurred is EVAPORATION and the molecule MOVEMENT has become SLOWER.
The PHASE CHANGE that has occurred is MELTNG and the molecule MOVEMENT has become FASTER.
What is the opposite of condensation?
Melting
Freezing
Cooling
Evaporation
What is the opposite of freezing?
Cooling
Melting
Evaporation
Condensation
The change of one state of matter to another is called
Osmosis
Phase Change
Matter
Energy
When you boil water in a pot, some of the water escapes as steam. Which of the following choices explains what is happening with the water molecules in this scenario?
The molecules slow down as the kinetic energy increases and move farther apart from one another.
The molecules slow down as the kinetic energy decreases and move closer together.
The molecules speed up as the kinetic energy increases and the molecules move farther apart from one another.
The molecules speed up as the kinetic energy decreases and the molecules move closer together.
