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Vocab_3.3_ OD

QuestionAnswer
What is Phase Change? Is the reversible physical change that occurs when a substance changes from one state of matter to another.
What is Endothermic? Is a change the system absorbs energy from its surroundings
What is Heat of Fusion ? IS energy that melts for water
What is Exothermic? Is a change the system releases energy to its surroundings
What is Vaporization? Is the process that changes a substance from a liquid to a gas at temperatures below the substance boiling point
What is Evaporation? Is the process that changes a substance from a liquid to a gas at the temperatures below the substance's boiling point
What is Vapor Pressure? Is the pressure caused by the collisions of this vapor and the walls of the container
What is Condensation? Is the phase change in which a substance changes from a gas or to a liquid
What is Sublimation? Is the phase change in which a substance changes from a solid to a gas or vapor change. Without changing to a liquid first
What is Deposition? When a gas or vapor changes directly into a solid without first changing to a liquid the phase change
What is Heat of Vaporization? the amount of energy is heat of vaporization for water
Created by: oliviadipirro
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