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Phase change

QuestionAnswer
evaporation particles at the surface change from a liquid to a gas
condensation change of state from a gas to a liquid
melting change of state from a solid to a liquid
freezing change of state from a liquid to a solid
sublimation change of state from a solid directly to a gas
boiling change of state from a liquid to a gas
melting - exothermic or endothermic? endothermic
freezing - exothermic or endothermic? exothermic
boiling - exothermic or endothermic? endothermic
condensing - exothermic or endothermic? exothermic
sublimation - exothermic or endothermic? endothermic
speed of molecules temperature
heat energy is released released exothermic
heat energy is absorbed endothermic
force per unit area pressure
property of liquids affected by attraction between molecules at the surface surface tension
viscosity a property of liquids which describes its resistance to flow
Created by: mlopez
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