gas
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Particles in an ideal gas… have NO volume have elastic collisions are in constant, random, straight-line motion DON’T attract / repel each other have an avg. KE directly related to Kelvin temperature
Kinetic Molecular Theory
Particles in a ___ gas… have their own volume attract each other
REAL gas
gas behaviors is most ideal at….
at LOW pressures at HIGH temperatures
Can gases be compressed?
Yes. Gases can be compressed.
NO volume = lots of _____ ?
empty space
What do gases undergo? (2)
diffusion & effusion
force / area
pressure
Always use absolute temperature (Kelvin) when working with gases.
temperature
measures atmospheric pressure
barometer
measures contained gas pressure
manometer
pressure and volume of a gas are inversely related at constant mass & temp
boyle’s law
volume and absolute temperature (K) of a gas are directly related at constant mass & pressure
Charles’ Law
pressure and absolute temperature (K) of a gas are directly related at constant mass & volume
Gay-Lussac’s Law