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18 Cards in this Set
- Front
- Back
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allotropes
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different structural forms of an element
(like how C forms diamond, soot, and 38 other structures) |
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amorphous solid
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a solid whose constituent particles are randomly arranged and have no ordered, long-range structure
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covalent network solid
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a solid whose atoms are linked together by covalent bonds into a giant 3D array
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crystalline solid
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a solid whose atoms, ions, or molecules have an ordered arrangement extending over a long range
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dipole
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a pair of separated electrical charges
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dipole-dipole force
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an intermolecular force resulting from electrical interactions among dipoles on neighboring molecules
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dipole moment (mu)
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the measure of net molecular polarity
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hydrogen bond
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an attractive intermolecular force b/w a hydrogen atom bonded to an electronegative O, N, or F atom and an unshared electron pair on a nearby electronegative atom
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intermolecular force
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an attractive interaction b/w molecules
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ion-dipole force
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an intermolecular force resulting from electrical interactions b/w an ion and the partial charges on a polar molecule
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London dispersion forces
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an intermolecular force resulting from the presence of temporary dipoles in atoms or molecules
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metallic solid
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a solid consisting of metal atoms, whose crystals have metallic properties such as electrical conductivity
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molecular solid
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a solid whose constituent particles are molecules held together by intermolecular forces
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polarizability
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the ease with which a molecule's electron cloud can be distorted by a nearby electric field
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surface tension
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the resistance of a liquid to spreading out and increasing its surface area
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van de Waals forces
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an alternative name for intermolecular forces
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vapor pressure (P of vap)
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the partial pressure of a gas in equilibrium with liquid
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viscosity
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the measure of a liquid's resistance to flow
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