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Science matter test

QuestionAnswer
Solid less freely moving than a liquid or gas
Liquid more freely moving than a solid
gas more freely moving than a liquid and gas, can be expanded and compressed
Particles with more energy move faster and farther apart than particles with less energy.
Thermal energy moves into or out of a substance during a change of state. Energy will either... either increase or decrease but mass remains the same.
Thermal energy always moves... from high temperature to low temperature.
Melting-change of state from...with... solid to liquid with the addition of energy
When a material is melting the ... remains the same. temperature
Boiling the conversion of a liquid to a vapor (gas)
Freezing the change in state from a liquid to a solid
Condensation the change in state from a gas to a liquid
Evaporation Thermal energy causes the molecules to move faster from a liquid to a gas.
Sublimation he process which a solid changes directly into a gas
Deposition a gas directly changing into a solid
Pressure: The amount of...applied to an object’s surface The amount of force per unit applied to an object’s surface
Boyle’s Law- Volume of a gas increases and the Pressure of the gas decreases
Charles’ Law the Volume of a gas and the Temperature of the gas are directly proportional.
Gay-Lussac’s Law the Pressure of a gas and the Temperature of the gas are directly proportional.
If a container of gas gets larger while the temperature remains the same, the pressure... decreases
Law of Conservation of Mass: In a closed system, the mass of the products in a chemical reaction must equal the mass of the reactants.
Boyle V up, P down
Charles V up, T up
Gay P up, T up
Created by: user-1981147
 

 



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