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15 Cards in this Set
- Front
- Back
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crystalline solid
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solid where the representative particles are in a highly ordered, repeating pattern called a crystal
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amorphous solid
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substance that is rigid and appears solid but does not behave like crystalline solids
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covalent-network solid
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solid where strong covalent bonds form a network extending throughout the solid
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vaporization
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change of state from liquid to gas
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condensation
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change of state from gas to liquid
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evaporation
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process where molecules of a liquid escape from the surface of the liquid and enter the vapor phase
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equilibrium vapor pressure
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pressure exerted by a vapor in equilibrium with its liquid - point where the number of molecules in the vapor state remains constant
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boiling point
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the temp where the vapor pressure of a liquid becomes equal to the atmospheric pressure
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heat of vaporization
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the amount of heat needed to vaporize a given amount of a liquid at its boiling point
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freezing point
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the temp where the solid and liquid forms of a substance exist in equilibrium
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heat of fusion
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the heat needed to convert a given amount of a solid into a liquid
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sublimation
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conversion of a solid directly into a gas, without first becoming a liquid
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deposition
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conversion of a gas directly into a solid without first becoming a liquid
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heating curve
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plot of the temperature of a sample as a function of time
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phase diagram
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plot of the state of a sample as a function of temperature and pressure
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