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| describes the behavior of gases in terms of particles in motion |
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| a collision in which no kinetic energy is lost |
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| measure of average kinetic energy of particles in a sample of matter |
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| the movement of one material through another |
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| instrument used to measure atmospheric pressure |
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| a force of one newton per square meter 1 Pa = 1 N/m2 |
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unit of pressure equal to 760mm Hg |
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| weak forces that result from temporary shifts in the density of electrons in electron clouds |
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attractions between oppositely charged regions of polar molecules |
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| dipole-dipole attraction between a hydrogen atom and a small, highly electronegative atom |
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| resistance of a liquid to flow |
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| measure of the inward pull by particles in the interior of a liquid |
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| compounds that lower the surface tension of water |
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| solid whose atoms, ions, or molecules are arranged in an orderly, geometric, 3-D structure |
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the smallest arrangement of connected points that can be repeated in three directions to form the lattice |
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| the particles are not arranged in a regular, repeating pattern |
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| the pressure exerted by a vapor over a liquid |
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| a graph of pressure versus temperature that shows phases |
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Definition
represents the point at which three phases of a substance can coexist |
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