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23 Cards in this Set
- Front
- Back
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A well-mixed mixture containing a solvent and at least one solute that has the same properties throughout
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Solution
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The part of a solution that is present in the largest amount and dissolves a solute
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Solvent
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The part of a solution in a lesser amount and dissolved by the solvent
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Solute
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A mixture containing small, undissolved particles that do not settle out
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Colloid
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A mixture in which particles can be seen and easily separated by settling or filtration
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Suspension
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A mixture that only has a little solution dissolved in it
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Dilute solution
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a mixture that has a lot of solute dissolved in it
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concentrated solution
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a measure of how much solute can dissolve in a given solvent at a given temperature
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solubility
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a mixture that contains as much dissovled solute as is possible at a given temperature
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saturated solution
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a mixture that contains less dissolved solute than is possible as a given temperature
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unsaturated solution
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A mixture that has more dissolved solute than is predicted by its solubility at a given temperature
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Supersaturated solution
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a substance that tastes sour, reacts with metals and carbonates, and turns blue litmus red
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acid
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the way in which acids react with some metals so as to eat away the metal
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corrosive
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a compound that changes color in the presence of an acid or base
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indicator
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a substance that tastes bitter, feels slippery, and turns red litmus paper blue
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base
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a positively changed ion formed of a hydrogen bond that has lost its electrons
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Hydrogen ion (H+)
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a negatively changed ion made of oxygen and hydrogen
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Hydroxide ion (OH-)
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a range of values used to express the concentration of hydrogen ions in a solution
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pH scale
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a reaction of an acid with a base, yielding a solution that is not as acidic or basic as the starting solutions were
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Neutralization
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an ionic compound made from the neutralization of an acid with a base
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Salt
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the process that breaks down complex molecules of food into smaller particles
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digestion
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the physical process that tears, grinds, and mashes large pieces of food into smaller ones
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mechanical digestion
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the process that breaks large molecules in food into smaller particles
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chemcila digestion
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