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andrew phns vocab

QuestionAnswer
Solids The state of matter in which materials havae a definite shape and a definite volume
liquid the state of matter in which a material has a definite volume but not a definite shape
gas the state of matter in which a material does not have a definite shape nor a definite volume
kinetic energy the energy an object has due to its motion
phase change the reversible physical change that occurs when a substance changes from one state of matter to another
endothermic a describtion of a change in which a system absorbs energy from its surroundings
heat of fusion the amount of energy for water
exothermic a system that releases energy to its surroundings
evaporations the process that changes a substance from liquid to a gas
vapor pressure the pressure caused by the collisionof this vapor and the wallsof the container
condensation the phase change in which a substance changes from a gas or vapor to a liquid
sublimation the phasechange in which a substance changes from q solid to a gas or vapor
deposition when a gas or vapor changes directly into a solid without changing to a liquid first
vaporization the phase change in which a substance changes from a liquid into a gas
Created by: xshadow2x
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