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32 Cards in this Set
- Front
- Back
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What is true about the state of a solvent and the type of solution produced?
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They are the same.
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A solid dissolves faster in a liquid if the temperature is increased or decreased?
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increased
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A gas dissolves faster in a liquid if the temperature is increased or decreased?
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decreased
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The (larger or smaller) the surface area of a solid, the faster it will dissolve.
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smaller
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When a gas is being dissolved in a liquid, stirring(speeds up or slows down) the process.
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slows down
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When a solid is being dissolved in a liquid, stirring (speeds up or slows down) the process.
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speeds up
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A gas dissolves faster in a liquid when under (higher or lower) pressure.
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higher
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How do the methods of speeding the rate of solution for dissolving a solid in a liquid compare to the methods of speeding the rate of solution when dissolving a gas in a liquid?
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they are the same
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A mixture is...
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matter that consists of two or more substances mixed together but not chemically combined
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A solution is...
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A type of homogeneous mixture formed when one substance is dissolved in another
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A homogeneous mixture is...
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A mixture that is the same throughout
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A heterogeneous mixture is..
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a mixture that is different throughout
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An alloy is...
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a type of medal solution
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A solute is...
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a substance you dissolve anther substance into
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A solvent is...
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a substance you dissolve into another substance
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A colloid is...
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a type of mixture in which the particles are permanentaly suspended.
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A similarity and difference between a colloid and solution
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similarity:both are homogeneous
difference: particles in a solution are dissolved. Particles in a colloid are not. |
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A __ has a definite ratio of components.
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compound
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A __ is a substance in which a solute is dissolved
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solvent
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__ are solid solutions of metals.
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Alloy
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A solution that contains all the solute it can hold at a given temperature is called ___
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saturated
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__ is a combination of two or more substance that are not chemically combined.
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mixture
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A __ is a micture in which particles of a material are dispursed throughout a liquid or a gas but are large enough to settle out.
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suspension
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A __ solution contains less solute than a concentrated solution.
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dilute
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__ is a method of separating ink into it's component colors.
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chromotology
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The starting materials in a chemical reaction are__.
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reactants.
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The substance formed in a chemical reaction is the __.
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product
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A __ is used to separate the heavier bllood cells from th plasma.
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centrifuge
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__ is used to separate water into hydrogen and oxygen.
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electrolosis
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The 3 major categories of elements are __ ___ and ___.
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metals, metalloids and nonmetals.
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What is often called the universal solvent?
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water
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The total mass of the reactants in a chemical reaction must equal the mass of the __.
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Product
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