Kinetic Theory
Liquids
Solids
Gas
Changes of State
100
The energy that an object has because of its motion.
What is kinetic energy?
100
Conversion of a liquid to a gas or vapor.
What is Vaporization?
100
The temperature at which a solid changes into a liquid.
What is Melting Point?
100
an empty space with no particles and no pressure.
What is Vacuum?
100
occurs in solids with vapor pressures that exceed atmospheric pressure at or near room temperature.
What is Sublimation?
200
All matter is composed of atoms.
What does Kinetic Theory state?
200
The surface of a liquid that is not boiling.
What is Evaporation?
200
The temperature at which a liquid changes into a solid.
What is Freezing point?
200
All matter consists of tiny particles that are in constant motion.
What is the Kinetic theory?
200
is a substance that undergoes sublimation.
What is Iodine?
300
Takes the shape and volume of its container.
What is Gas?
300
The temperature at which the vapor pressure of the liquid is just equal to the external pressure on the liquid.
What is Boiling Point?
300
A type of solid where the particles are arranged in an orderly, repeating three dimensional pattern.
What is a Crystal?
300
The collisions of atoms and molecules in air with objects results.
What is Atmospheric pressure?
300
It gives the condition of temperature and pressure at which a substance exists as solid, liquid, or gas.
What are Phase Diagrams?
400
0.000,000,000,1 kelvin.
What is the temperature recorded where particles almost came to a complete halt?
400
A measure of the force exerted by a gas above a liquid
What is Vapor pressure?
400
The smallest group of particles within a crystal that retains the geometric shape of the crystal.
What is a Unit cell?
400
Device that is used to measures atmospherics pressure.
What is a Barometer?
400
a gaseous mixture of freely moving positive ions and electrons.
What is Plasma?
500
The body of theory that explains the physical properties of matter in terms of the motions of its constituent particles.
What is kinetic theory?
500
increase in the temperature of a contained liquid increases the vapor pressure.
What results in vapor pressure & temperature change?
500
Two or more different molecular forms of the same element in the same element
What is Allotropes?
500
The SI unit of pressure.
What is Pascal?
500
point on the diagram at which all three lines meet.
What is Triple Point?
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