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intro to i.s.

gator-pnhs-intro to i.s. vocab

QuestionAnswer
is the state of matter in which materials have a definite shape and a definite volume. solid
is the state of matter in which a material has a definite volume but not a definite shape. liquid
The state of matter that has neither a definite shape or a definite volume. gas
is the energy an object has due to its motion. Kinetic Energy
when a substance goes from one state of matter to another phase change
absorbing energy from its surroundings endothermic
the amount of energy for water heat of fusion
releasing energy o its surroundings. exothermic
when a substance changes from a liquid to a gas. vaporization
the amount of energy for water. heat of vaporization
going froma liquid to a gas under boiling point temperature. evaporation
the pressure caused by the collisions of this vapor and the walls of the container. vapor pressure
going froma gas or vapor to a liquid. condensation
when a substance chasnges from a solid to a gas or vapor without changing to a liquid first. sublimation
when a gas or vapor changes directly into a solid without changing to a liquid first deposition
Created by: gatorcolin
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