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20 Cards in this Set
- Front
- Back
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alloy
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a homo solution of two or more metals
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aqueous
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solution that can be dissolved in water
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colloid
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a mixture consisting of particles that are intermediate in the size btween those in the solutions and suspensions
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concentration
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a measure of the amount of solute in a given solvent or solution
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electrolyte
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a substance that dissolves in water to give a sollution that conducts an electric current
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equilibruim
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a dynamic condition in which 2 opposing changes occur ar equal rates in a closed system
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heterogeneous
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mixture that is different throughout
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molality
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the concentration of a solution expressed in moles of solute per kilogram of solvent
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molarity
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the number of moles of solute in one liter of solution
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mole fraction
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The ratio of the number of moles of a substance in a mixture or solution to the total number of moles of all the components in the mixture or solution.
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nonelectrolyte
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a sunstance that dissolves in water to give a solution that does not conduct an electric current
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saturated
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a solution that contains the maximum amount of dissolved solute
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soluable
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capable of being dissolved
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solubility
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the amount of a substance required to form a saturated solution with a specific amoutn of solvent at a specific temperature
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solute
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the substance dissolved in a solution
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solvent
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the dissolving medium in a solution
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supersaturated
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a solution that contains more dissolved solute than a staurated solution contains under the same conditions
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tyndall effect
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Visible scattering of light along the path of a beam of light as it passes through a system containing discontinuities, such as the surfaces of colloidal particles in a colloidal solution.
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unsaturated
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a solution that contains less solute than a saturated solution under the existing conditions
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suspension
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a mixtures in which the particles in the solvent are so large that they settle out unless the mixture is constaly stirred or agitated
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