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Chapter 6
Solutions, Acids and Bases
20
Science
10th Grade
11/04/2007

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Term
suspension
Definition
mixture that looks uniform only when agitated
Term
colloid
Definition
mixture of tiny particles evenly dispersed
Term
emulsion
Definition
uniform mixture of immiscible liquids
Term
solution
Definition
uniform homogeneous mixture in single phase
Term
solute
Definition
substance that is dissolved in a solution
Term
solvent
Definition
substance that dissolves to make a solution
Term
concentration
Definition
quantity of solute dissolved in a solution
Term
unsaturated solution
Definition
able to dissolve more solute
Term
saturated solution
Definition
cannot dissolve more solute
Term
solubility
Definition
greatest quantity of a solute that will dissolve in a given solvent
Term
supersaturated solution
Definition
dissolved more solute than its solubility
Term
molarity
Definition
moles of solute per liter of solution
Term
acid
Definition
donates hydrogen ions in water to form hydronium ions
Term
indicator
Definition
can reversible change color in presence of acid or base
Term
base
Definition
reacts with water to form hydroxide ions
Term
pH
Definition
measure of hydronium ion concentration in solution
Term
neutralization reaction
Definition
reaction in which hydronium ions and hydroxide ions combine to form water
Term
salt
Definition
ionic compound of cations bonded to anions
Term
soap
Definition
a cleaner that dissolves in both water and oil
Term
bleach
Definition
a basic solution used as a disinfectant
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