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9 Cards in this Set

  • Front
  • Back
Diffusion
Such spontaneous mixing of the particles of two substances caused by their random motion.
effusion
A process by which gas particles pass through a tiny opening.
elastic collision
One in which there is no net loss of kinetic energy.
Fluids
Because liquids and gases flow, this is what they are both referred to.
Ideal Gas
An imaginary gas that perfectly fits all the assumptions of the kinetic-molecular theory.
Kinetic-Molecular Theory
Based on the idea that particles of matter are always in motion.
Real Gas
Gas that does not behave completely according to the assumptions of the kinetic-molecular theory.
Atmosphere of pressure
Defined as being exactly equivalent to 760 mmHg
barometer
device used to measure atmospheric pressure