WorksheetsChemistry Benchmark Review Part 2 - States of Matter
Total questions: 36
Worksheet time: 32mins
When you increase the energy by heating a liquid what happens to the motion of the molecules
They slow down
They speed up
Heat doesnt change the motion of the molecules
Which form of matter has a definite shape and takes up space (has definite volume)?
liquid
solid
gas
clay
False
Particles (molecules) in a ______________________ have more energy than the other states of matter and move freely in any direction.
What is the difference between evaporation and boiling?
Evaporation happens at the surface of a liquid, and boiling happens throughout a liquid.
Boiling happens at the surface of a liquid, and evaporation happens throughout a liquid.
Deposition is
change from liquid to solid
Change from gas to solid
Change from liquid to gas
Change from solid to gas
Sublimation is
change from liquid to gas
change from solid to liquid
change from solid to gas
change from gas to solid
What is the process called when a gas changes directly into a solid?
Condensation
Deposition
Sublimation
Evaporation
Which state of matter has a definite volume but no definite shape?
Solid
Liquid
Gas
Plasma
What is the process called when a liquid changes into a solid?
Evaporation
Freezing
Condensation
Melting
Which state of matter has particles that are tightly packed and only vibrate in place?
Solid
Plasma
Liquid
Gas
What happens to the volume of a gas when it is compressed?
It increases
It decreases
It stays the same
It becomes a liquid
Gases have ...
Definite shape and definite volume.
No definite shape and no definite volume.
Definite volume but no definite shape.
Dry ice in a glass is an example of...
Deposition
Evaporation
Precipitate
Sublimation
In three days you go back and this puddle is gone. This is an example of...
Condensation
Sublimation
Deposition
None of the answers
Scraping ice from a windshield is the result of...
Sublimation
Deposition
Evaporation
Condensation
A ______ change occurs when matter moves from one phase/state to another
physical
chemical
matter
melting
This is an example of
Condensation
Evaporation
Sublimation
Melting
