WorksheetsStates of Matter and Phase Changes Review
Total questions: 43
Worksheet time: 40mins
An object going from a solid to a liquid is
sublimation
deposition
freezing
melting
Which states of matter can change their shape?
liquid
solid
gas
Sublimation is the process of
a gas going to a liquid
a solid going to a gas
a liquid going to a solid
a gas going to a solid
What state of matter is represented in this picture?
solid
liquid
gas
What state of matter is represented in the picture above?
solid
liquid
gas
Which type(s) of matter take on the shape of the container they are in?
solid
liquid
gas
T or F: Condensation is the process of an object moving from the gas phase to the solid phase.
true
false
Matter is
Anything that has volume
Anything that has mass
Anything that has mass and volume
What is a Solid?
Matter that has a fixed shape and size.
Matter that has a fixed size and no fixed shape
Matter that has no fixed shape or size
Matter that has no fixed shape and size
What is matter made up of?
particles that are too large to be seen
tiny butter particles
particles that are too small to be seen
tiny water particles
The diagram shows arrangement of particles in a
Solid
Liquid
Gas
In which state of matter will there be the LARGEST space between molecules?
Solid
Liquid
Gas
What is a gas?
Matter that has fixed shape but no fixed volume
Matter that has no fixed shape and no fixed volume
Matter that has no fixed shape but fixed volume
compounds
What state is represented in the gif?
Solid
Liquid
Gas
State of matter with a definite volume, but no definite shape.
solid
liquid
gas
Particles are closely spaced.
solid
liquid
gas
Particles vibrate in place and do not change relative positions.
solid
liquid
gas
Basic state of matter with an intermediate (medium) amount of energy.
solid
liquid
gas
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
Which state of matter does this picture show?
Solid
Liquid
Gas
As temperature increases, what happens to particles?
They speed up
They slow down
What is happening to the outside of this water bottle?
Molecules are speeding up
Molecules are slowing down
What state of matter does this picture show?
Solid
Liquid
Gas
Deposition is the process of
a gas going to a liquid
a solid going to a gas
a liquid going to a solid
a gas going to a solid
In which state of matter will there be the SMALLEST space between molecules?
Solid
Liquid
Gas
What is the phase change of a solid to a liquid?
freezing
melting
boiling
condensation
Change from Liquid to Solid is called ...
fusion
Freezing
sublimation
evaporation
Change from liquid to gas is called....
expansion
evaporation
condensation
sublimation
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.
When a gas cools and becomes a liquid, it _________
Thermal expansion occurs when particles of matter move farther apart as temperature increase.
True
False
When temperature increases, distance between molecules ______________.
decreases
increases
stays the same
When temperature decreases, distance between molecules ____________.
increases
decreases
stays the same
Look at the diagram. Why there are gaps between metal connectors on bridge?
To allow water flow through it rainy season
To allow air flow during thunderstorm
To allow the bridge to expand when the temperature of the surrounding increases
