WorksheetsStates of Matter
Total questions: 20
Worksheet time: 15mins
At higher temperatures
particles in an object have less energy
particles in an object move faster
a gas contracts
A gas has...
has fast-moving particles
has a definite shape but no definite volume
has a definite volume but no definite shape
What is Freezing Point ?
Solid to Gas
Gas to Solid
Liquid to Solid
Liquid to Gas
What is Boiling Point ?
liquid to gas
gas to solid
gas to liquid
solid to liquid
What State of Matter has tightly packed particles ?
solid
liquid
gas
What State of Matter has a definite shape ?
Solid
Liquid
Gas
What happens when my ice cream changes from a solid to a liquid ?
freezing
burning
melting
evaporation
Define a liquid.
Indefinite shape, indefinite volume
Definite shape, definite volume
Found in stars
Definite volume, indefinite shape
which state of matter has no definite shape or size ?
solid
liquid
gas
plasma
Particles (molecules) in a ______________ have more energy than the other states of matter.
gas
solid
liquid
Particles of a liquid
are tightly packed together and stay in a fixed position
are free to move around one another but still touch.
decrease in volume with increasing temperature.
have no viscosity.
What term describes a solid changing to a gas?
Evaporation
Sublimation
Deposition
Freezing
Particles (molecules) in a ______________ have more energy than the other states of matter.
gas
solid
liquid
What is condensation?
solid to liquid
gas to liquid
gas to solid
liquid to solid
The speed of the molecules determines the _____.
temperature
pressure
density
volume
Which has a greater distance between particles?
solid
liquid
The slower the particles in a substance move,
the colder it is.
the warmer it is.
the more energy it has.
the less energy it has.
Thermal energy is...
heat energy.
an indication of physical change.
energy of nuclear processes.
the energy of motion
A chemical change ...
doesn't really change much.
creates a new substance
is a change in the state of matter
A physical change is...
a change that doesn't change the identity
a change that makes something new.
a chemical reaction
