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Ch. 2 Section 3

Section 7

TermDefinition
polar substance with an uneven distribution of charge
hydrogen bond force of attraction between a hydrogen molecule with a partial positive charge and another atom or molecule with partial or full negative charge
cohesion attractive force that holds molecules of a single substance together
adhesion attractive force between 2 particles of different substances
capillary attraction between molecules that results in the rise of the surface of the liquid when in contact with a solid
solution mixture in which one or more substances are distributed into another substance
solute substance dissolved into the solvent
solvent the substance in which the solute is dissolved
concentration amount of solute dissolved in a fixed amount of the solution
saturated solution solution in which no more solute can dissolve
aqueous solution solutions in which water is the solvent
hydroxide ion OH- ion
hrydronium ion H3O+
acid solution when number of hydronium ions in a solution is greater than the number of hydroxide ions
base solution contains more hydroxide ions than hydronium ions
pH scale scale from 0-14 to identify an acid and a base
buffer chemical substances that neutralize small amounts of either an acid or a base added to a solution
Created by: zhaberstich