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Science unit 3

Chapter 7

QuestionAnswer
Condensation The process of changing state from a gas to a liquid
Density The mass of a given volume
Displacement The amount of space an object taken up when placed in a fluid
Evaporation The process of changing from a liquid to a gas
Expansion A increase in volume caused by a decrease in external pressure
Fluid A form of matter that can flow (liquids and gases are fluids)
Mass The amount if matter in a substance or an object, the more matter, the greater the mass
Melting The process of changing state from a solid to a liquid
Solidification The process of a changing state from a liquid to a solid by removal of heat
Sublimation The process of changing state from a solid to a gas without going through the liquid stage
Volume The amount of space taken up by a substance or object
Created by: Immzzy