WorksheetsStates of Matter and Phase Changes
Total questions: 20
Worksheet time: 19mins
What phase change takes place when a liquid turns into a gas?
Melting
Sublimation
Condensation
Evaporation
What phase change takes place when a liquid turns into a solid?
Melting
Freezing
Deposition
Condensation
Walking outside on a hot day and having your solid popsicle turn into liquid is an example of _____ .
Deposition
Evaporation
Freezing
Melting
When you see drops of liquid water on your cold coke can caused by cooling of the water vapor in the air, _______ has occurred.
Deposition
Condensation
Sublimation
Melting
When you boil water and it turns to steam, you are seeing an example of _______ occur.
Evaporation
Melting
Condensation
Sublimation
This state of matter expands to fill its container.
Solid
Liquid
Gas
Plasma
This state of matter has a firm, unchanging physical structure.
Solid
Liquid
Gas
Plasma
The colder the temperature, the _______ the particle's motion.
Faster
Slower
Smaller
Larger
True or False: Temperature is just measuring the amount of energy a substance’s molecules have.
True
False
The energy an object has due to its motion.
thermal energy
temperature
kinetic energy
All phase changes (changing states) requires energy to be gained or lost.
True
False
Evaporation is . . . .
gas to liquid
liquid to gas
gas to solid
solid to liquid
Adding energy to a substance makes it particles move ______________.
faster
slower
the same
none of these
Removing energy from a substance makes it particles move ______________.
faster
closer together
the same
farther apart
