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States of Matter

QuestionAnswer
What is a solid? The state of matter in which materials have a definate shape and a definate volume
What is a liquid? The state of matter in which a material had a definate volume but not a defiante shape
What is a gas? The state of matter in which a material has neither a definate shape nor a definate volume.
What is kinteic energy? The enegry an object has due to it's motion
What is a phase change? The reversible physical change that occurs when a substance changes from one state of matter to another
What is an endothermic? A description of change in which a system absorbs energy from it's surroundings
What is a heat of fusion? The energy a susbstance must absorb in order to change from a solid to a liquid
What is an exothermic? A description of a change in which a system releases energy to it's surroundings
What is vaporization? The phase change in which a substance changes from a liquid to a gas
What is heat of vaproization? The enrgy a substance must absorb in order to change from a liquid to a gas
What is evaporation? The process that changes a subsstance from a liquid to a gas at temperatures below the substances boiling point
What is vapor pressure? The pressure cuased by the collisions of particles in a vapor with the walls of a container
What is condensation? The phase change in which a substance changes from a gas or vapor to a liquid
What is sublimation? The phase change in which a substance changes from a solid to a gas or vapor without changing to liquid frist
What is deposition? The phase change in which a gas or vapor changes directly to a solid without changing into a liquid
Created by: sozebrastripes2
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