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14 Cards in this Set
- Front
- Back
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a pure substance that cannot be separated into simpler substances by physical or chemical means
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Element
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a substance in which there is only one type of particle
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Pure Substance
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a pure substance composed of 2 or more element that r chemically combined
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Compound
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a combination of 2 or more matirials together form a mixture if they do not react to form a compound
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mixture
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elements that r shing & r good conductors of thermal energy & electric current
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metal
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elements that r dull and that r poor conductors of thermal energy & electric current
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nonmetal
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also called semiconductors, are elements that have properties of both metals and nonmetals
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metalloid
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a mixture that appears 2b a single substance but is composed of particles of 2 or more substances that r distributed evenly amongst each other
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solution
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a mixture in which particles of a material r dispersed but r large enough that they settle out
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suspension
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the substance that is dissolved
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solute
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the substance in which the solute is dissolved
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solvent
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a measure of the amount of solute dissolved in a solvent
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concentration
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the amount of solute needed to make a saturated solution using a givin amount of solvent at a certain temperature
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solubility
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a mixture in which the particles are dispersed throughout but are not heavy enough to settle out
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colloid
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