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14 Cards in this Set
- Front
- Back
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Cohesion |
The attraction for each other |
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Adhesion |
Attraction for particles in solid surfaces |
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Surface tension |
The force that acts on the surface of a liquid and that tends to minimize the area of a surface |
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Evaporation |
*Endothermic* the change of a substance from a liquid to a gas |
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Boiling point |
The temperature and pressure at which a liquid and a gas are equilibrium |
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Condensation |
*Exothermic* The change of state from a gas to liquid |
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Melting |
The change of state in which a solid becomes a liquid by adding heat or changing pressure |
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Melting point |
The temperature and pressure at which a solid becomes a liquid |
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Freezing |
*Exothermic* The change in state in which a liquid becomes a solid as heat is removed |
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Freezing point |
The temperature at which a liquid substance freezes |
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Sublimation |
*Endothermic* The process in which a solid changes directly into a gas |
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Intermolecular forces |
*covalent bond* the forces of attraction between molecules of dipole-dipole forces |
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Dipole-dipole forces |
Interactions between POLAR molecules |
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London dispersion forces |
The intermolecular attraction resulting from the uneven distribution of electrons and the creation of TEMPORARY dipoles |
