Phase/State Changes
Vocabulary
Solids, Liquids & Gases
Adding or Removing Heat
Miscellaneous
100
A phase change from solid to liquid
melting
100
Anything that has mass and takes up space
matter
100
definite shape, definite volume
solid
100
Is energy added or removed during a phase change from solid to liquid?
added
100
The temperature at which water freezes and ice melts
0 degrees Celsius (32 degrees Fahrenheit)
200
A phase change from liquid to solid
freezing
200
A liquid's resistance to flow
viscosity
200
indefinite shape, definite volume
liquid
200
Is energy added or removed during a phase change from liquid to solid?
removed
200

The temperature at which water boils 

100 degrees Celsius 

300
A phase change from gas to liquid
condensation
300

Water molecules moving upward

Surface tension

300
indefinite shape, indefinite volume
gas
300
Is energy added or removed during a phase change from liquid to gas?
added
300

Three things that are not considered matter.

ideas, dreams, thoughts, imagination

400
A phase change from solid to gas, skipping over the liquid phase
sublimation
400
A measure of the number of times the particles of a gas hit the inside of their container
pressure
400
A state of matter in which the particles vibrate in place
solid
400
Is energy added or removed during a phase change from gas to liquid?
removed
400

Why does matter matter

without matter nothing will exist

500

A phase change from liquid phase to gas phase

evaporation or vaporization

500
______ takes place at the surface of a liquid and ______ takes place throughout the entire liquid
evaporation (surface), boiling (throughout)
500

The four states of matter

solid, liquid, gas and plasma
500
Is energy added or removed during a phase change from solid to gas? Is energy added or removed during a phase change from gas to solid?
solid to gas (added), gas to solid (removed)
500
A super heated gas mainly found in the sun and other stars in the universe
plasma
M
e
n
u