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40 Cards in this Set
- Front
- Back
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A homogeneous mixture of metals.
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Alloys
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A solution with a liquid solute and a solid solvent.
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Amalgam
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The effect whereby a solute raises the boiling point of the solvent in which it is dissolved
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Boiling point elevation
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Depending on the quantity of molecules or ions but not their chemical nature
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Colligative
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The amount of a specified substance in a unit amount of another substance.
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Concentration
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The process by which molecules spread from areas of high concentration to areas of low concentration.
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Diffusion
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A molecule that has both negatively and positively charged poles caused by the unequal distribution of electrons.
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Dipole
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The process whereby a solvent breaks up an ionic solid.
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Dissociation
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To cause to pass into solution
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Dissolve
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The effect whereby a solute lowers the freezing point of the solvent in which it is dissolved.
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Freezing point depression
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The greater the pressure on a liquid, the greater the amount of gas that will remain dissolved in that liquid at any given temperature.
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Henry's Law
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A mixture with different appearances in different parts.
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Heterogeneous mixture
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A mixture that appears the same throughout.
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Homogeneous mixture
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Not soluble; cannot be dissolved or will not pass into solution.
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Insoluble
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Said of liquids that are not soluble in each other; such as of water in oil.
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Immiscible
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The property that allows two liquids to be soluble in each other.
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Miscibility
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A physical combination of two or more pure substances.
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Mixture
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The passage of water from a region of high water concentration through a semipermeable membrane to a region of low water concentration.
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Osmosis
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A method of expressing the concentration of a solute as a percentage of the total mass of the solution.
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Percentage by mass
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A molecule that has partially charged electrical poles.
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Polar molecule
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A solid formed during a reaction; insoluble in water
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Precipitate
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Descriptive information not involving numbers.
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Qualitative data
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Measurable or numerical information
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Quantitative data
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Containing the maximum amount of solute that can be dissolved in a given amount of solvent under normal conditions.
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Saturated solution
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A membrane that will pass some atoms or molecules but not others. What passes through is usually based on particle size but can also be based on ionic charge of the particles.
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Semipermeable membrane
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The quantity or property of being soluble; relative capability of being dissolved.
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Solubility
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The maximum amount of solute that can dissolved in a given amount of solvent at a specific temperature.
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Solubility (limit)
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Dissolvable
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Soluble
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The substance that is dissolved in a solution.
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Solute
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A homogeneous mixture of two or more substances
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Solution
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The substance that does the dissolving in a solution.
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Solvent
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A method of determining the concentration of a solution by comparing the density of the solution to the density of water.
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Specific gravity
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Having dissolved more than the maximum amount of solute in a given amount of solvent.
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Supersaturated
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A heterogeneous mixture consisting of small particles spread throughout a liquid or gaseous medium, from which they will eventually settle out.
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Suspension
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The number of grams of solute dissolved for every 100g of solution.
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Mass percent
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A measure of the amount of solution in a given amount of solvent or solution.
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Concentration
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Moles of solute divided by the volume of solution in liters
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Molarity
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The ratio of parts of solute to one million parts of solution
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Parts per million
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The mass of solute divided by the volume of solution, in liters
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Grams per liter
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The ratio of one part of solute to one hundred parts of solution, expressed as a percent
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Percent composition
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