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chapter 2 - 3

vocabulary

QuestionAnswer
describes a molecule with oppisite charges on oppisite ends polar
intermolecular force occuring when a hydrogen atom that is bonded to a highly electronegitive atom of one molecule is attracted to two unshared electrons of another molecule hydrogen bond
the force that holds molecules of a single material togther cohesion
the attractive force between two bodies of different substances that are in contact with each other adhesion
the attraction between molecules that results ina rise of liquad in small tubes capillarity
homogeneneous mixture throughout which two or more substances are uniformaly dispersed solution
in a solution the substance that dissolves in the solvent solute
in a solution the substance that the solute dissolves in solvent
the amount of a particular substance in a given quantity of a mixture, solution, or ore concentration
solution thatthat cannot dissolve any more solute under the given conditions saturated solution
solution in which water is the solvent aqueous solution
the OH- ion hydroxide ion
ion consisting of a proton combined with a molecule of water hydronium ion
any compound that increases the number of hydronium ions when dissolved in water; acids turn blue litmus paper red and react with bases and some metals to form salts acid
any compound that increases the number of hydroxide ions when disolved in water; bases turn red litmus paper blue and react with acids to form salts base
range of values that are used to express the acidicly or alkalinity of a system; each number indicates a tenfold change pH scale
solution made from a weak acid and its conjugate base that neutrulizes small amounts of acids or bases added to it buffer
Created by: mccuddenm16
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