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Science unit 3
Chapter 7
Question | Answer |
---|---|
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 |