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Science Words!

QuestionAnswer
Solid A solid is a state of matter in which the material has a definate shape and a definate volume
Liquid A liguid is a state of matter in which the material has a definate volume but not definate shape
Gas A gas is a state of matter in which the material has neither a definite shape or volume
Kinetic Energy Kinetic energy is the energy an object has due to its motion
Phase Change A phase change is a reversible physical change that occurs when a substance changes from one state of matter to another
Endothermic Change A change where the system absorbs energy from its surroundings.
Exothermic Change A change where the system realeases energy to its surroundings
Heat of Fusion The tempeture water has to be to melt
Vaporization The phase change in which a substance changes from a liquid to a gas
Evaporation The process that changes a substance from a liquid to a gas at tempretures below the substances boiling point
Condensation The phase change in which the substance changes from a gas or vapor to a liquid
Created by: emmaz8
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