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21 Cards in this Set
- Front
- Back
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Mixture
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Matter that consists of two or more substances mixed together but not chemically combined
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Heterogeneous Mixture
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A mixture that does not appear to be the same throughout; the least mixed of all mixtures
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Homogeneous Mixture
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A mixture that appears to be the same throughout; well mixed
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Colloids
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In these homogeneous mixtures the particles are mixed together, but not dissolved.
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Solution
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A type of homogeneous mixture formed when one substance dissolves in another
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Solute
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The substance that is dissolved
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Solvent
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The substance that does the dissolving
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Soluble
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A substance that dissolves or breaks apart in another substance
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Insoluble
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A substance that doesn't dissolve or break in another substance
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Solubility
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The amount of a solute that can be completely dissolved in a given amount of solvent at a specific temperature
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Alloys
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Metal solutions
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Pure Substance
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When all of the particles are alike
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Element
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It can't be changed into a simpler substance by heating or by any chemical process; the simplest pure substance
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Atom
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The smallest particle of an element that has the properties of that element
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Chemical Symbols
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A shorthand way of representing the elements
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Compound
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Two or more elements chemically combined
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Molecules
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What compounds are made of; when two or more atoms are chemically bonded together
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Chemical Formulas
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Combinations of chemical symbols
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Subscripts
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Small numbers
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Chemical Equation
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The description of a chemical reaction using symbols and formulas
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Coefficient
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A number that is placed in front of a symbol or a formula in a chemical equation
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