| Phase Changes Vocabulary | Phase Changes Vocabulary (Continued) | The Gas Laws Vocabulary | Solids, Liquids, and Gases Vocabulary |
|---|---|---|---|
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What is Phase Change?
Is reversible physical change that occurs when a substance changes from one state of matter to another.
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What is Heat of Vaporization?
The amount of energy for a liquid to change to a gas.
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What is Pressure?
Is the result of a force distributed over an area.
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What is Solid?
Is the state of matter in which materials have a definite shape and volume.
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What is Endothermic Change?
Energy is absorbed from its surroundings.
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What is Evaporation?
The process that changes a substance from a liquid to a gas.
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What is Absolute zero?
A temperature of 0 K.
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What is Liquid?
Is the state of matter in which a material has a definite volume but not a definite shape.
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What is Heat of Fusion?
Amount of energy for melting.
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What is Condensation?
The phase change where a substance changes from a gas or vapor to a liquid.
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What is V1 over T1 equals V2 over T2?
Charles's Law
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What is Gas?
Is the state of matter in which a material has neither a definite shape nor a definite volume.
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What is Exothermic Change?
Releases energy to its surroundings.
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What is Sublimation?
Is the phase change where a substance changes from a solid to a gas without changing to a liquid first.
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What is P1 V1 = P2 V2?
Boyle's Law
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What is Kinetic Energy?
Is the energy an object has due to its motion.
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What is Vaporization?
The phase change where a substance changes from a liquid to a gas.
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What is Deposition?
When a gas or vapor directly changes into a solid without first changing to liquid
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What is P1 V1 over T1 equals P2 V2 over T2?
Combined Gas Law
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What is Plasma?
Is the state of matter found in extremely high temperatures, such as those found on the sun or other stars.
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