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intro to I.S vocab

varrasso-pnhs-intro to I.S vocab

QuestionAnswer
Solid The state of matter in which materials have 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 the material has neither a definite shape nor volume.
Kinetic Energy The energy an object has due to its motion.
Pressure The result of a force distributed over an area.
Phase Change Thr reversible physical change that occurs when a substance changes from one state to another.
Endothermic Change The system absorbs energy from its surroundings.
Heat of Fusion The amount of energy absorbed based on the substance.
Exothermic Change When the system releases energy around its surroundings.
Vaporization The phase of change where a substance changes from a liquid into a gas.
Evaporation The process where a lquid turns into a gas below boiling point.
Vapor Pressure The act of water being evaporated in a closed area.
Condensation The process in which a gas or vapor changes into a liquid.
Sublimaton Where a solid changes to a gas without changing to a liquid.
Deposition When a gas turns into a solid without turning into a liquid.
Created by: retep2
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