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Phase Changes
Gas Laws
Solids Liquids & Gases
Pot Luck
Gas Problems
100
Changing from a liquid to a solid.
What is freezing.
100
Temperature used in gas equations.
What is Kelvin
100
Substance with a definite volume but not a definite shape.
What is a liquid.
100
Energy an object has due to its motion.
What is kinetic.
100
A gas contains 100 ml at 200 mm pressure. What is the volume at 100 mm pressure?
What is 50
200
Going from a solid to a gas.
What is sublimation.
200
Volume is directly proportional to temperature.
What is Charles Law
200
Matter exists in this state, at extremely high temperatures.
What is plasma.
200
What happens to a weather balloon as it rises in the atmosphere?
What is it expands.
200
50 ml of a gas at 32 degrees Kelvin has what volume at 64 degrees Kelvin?
What is 100 ml.
300
This does not change during a phase change.
What is temperature
300
Volume is inversely proportional to pressure.
What is Boyles Law
300
All particles of matter are in constant motion.
What is the kinetic theory?
300
Collisions between particles of gas in a closed container cause this.
What is pressure.
300
Two liters of hydrogen gas are stored at a pressure of 100 atm. What is the volume at 25 atm?
What is 8 liters.
400
Changing from a gas to a liquid.
What is condensation.
400
The result of a force distributed over an area.
What is pressure.
400
A substance absorbs energy from its surroundings.
What is endothermic.
400
Releasing heat to the surroundings.
What is exothermic
400
At 333 degrees Kelcius, a gas has a volume of 0.250 liters. What is its temperature if the volume increases to 0.285 liters?
What is 323 Kelvin
500
Energy absorbed by one gram of ice as it melts.
What is heat of fusion.
500
Energy absorbed by one gram of water as it changes from liquid into water vapor.
What is heat of vaporization.
500
Particles vibrate around a fixed point, and have a definite volume and shape.l
What is a solid.
500
When all motion ceases.
What is absolute zero.
500
A gas has a volume of 200 ml at 284 degrees Kelvin and a pressure of 760 mm. What is its volume at 200 degrees Kelvin and 740 mm?
What is 144.65 ml