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9 terms

Chapter 13 States of Matter

STUDY
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Kinetic Energy
The energ an object has because of it's medium
Kinetic theory
All matter consists of tiny particles that are in constant motion.
Gas pressure
The force exerted by a gas per unit surface area of an object.
Vacuum
An empty space with no particles and no pressure.
Atmospheric Pressure
The collisions of atoms and molecules in air with objects.
Barometer
A device used to measure atmospheric pressure.
Pascal
The SI unit of pressure.
Vaporization
The conversion of a liquid to a gas or vapor.
Normal boiling point
Boiling point of a liquid at a pressure of 101.3 kPa.