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11 Cards in this Set
- Front
- Back
cohesion
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an attraction between molecules of the same substances
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adhesion
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an attraction between molecules of different substances
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mixture
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a material composed of 2 or more elements or compounds that are physically mixed together but not chemically combined
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solution
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all the components are evenly distributed throughout
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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 in which the solute dissolves
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suspensions
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mixture of water and undissolved materials
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pH scale
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a measurement system to indicate the concentration of H+ ions in solution
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acid
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any compound that forms H+ ions in solution
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base
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a compound that produces hydroxide ions (OH- ions) in solution
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buffers
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weak acids or bases that can react with strong acids or bases to prevent sharp, sudden changes in pH
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