SC
The temperature at which a liquid becomes a gas is the ____ point.
Boiling
Mr. C put a pot of water on to boil 10 eggs. After a few minutes, all the water was gone. This is an example of _____.
vaporization
Thermal contraction
is a decrease in volume as temperature is decreased.
What happened to the 2L bottle as it came out of the bucket of ice after having hot water inside?
Collapsed/crushed
What does evaporation mean?
Liquid turning into vapor
The state of matter of a material depends on its _____.
temperature
The change in state from a gas to a liquid is called
condensation
Thermal expansion
An increase in a volume as a temperature increases.
Give an example of a liquid and a solid.
Answers may vary.
The evaporation of water is an example of a change in
state
Snow melts after a snowstorm because of the addition of _____.
thermal energy
Heat
Transfer of thermal energy from a region of higher to lower temperature.
Give an example of a gas. (Other then when water is boiling on a stove)
Answers may vary.
Atmosphere meaning?
Gases surrounding
A change in the state of matter is caused if enough _____ is added to or removed from an object.
thermal energy
What happens to frozen ice on a lake?
Melted overtime by the temperature of the sun.
Pressure
is the amount of force per unit area applied to a objects surface.
Give an example of how particles will look as a solid.
Vibrate but stay close to one another and does not move.
What is a chemical element and an example of one?
Answers may vary.
During a hot shower, water vapor fogs up the cooler mirror when it turns to water. This is an example of _____.
condensation
What best represents a change that results from adding thermal energy to a substance in a jar?
Vaporization
The change in state from a liquid into a gas.
Give examples of how particles would look as a liquid.