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Chapter 8 Vocab

Mrs. Neary's Physical Science - Chapter 8 Vocabulary Words

TermDefinition
Suspension a mixture in which particles of a material are more or less evenly dispersed throughout a liquid or gas.
Colloid a mixture consisting of tiny particles that are intermediate in size between those in solutions and those in suspensions and that are suspended in a liquid, solid, or gas.
Emulsion any mixture of two or more immiscible liquids in which one liquid is dispersed in the other.
Solution a homogeneous mixture throughout which two or more substances are uniformly dispersed.
Solute in a solution, the substance that dissolves in the solvent.
Solvent in a solution, the substance in which the solute dissolves.
Polar describes a molecule in which the positive and negative charges are separated.
Hydrogen Bond the intermolecular force occurring when a hydrogen atom that is bonded to a highly electronegative atom of one molecule is attracted to two unshared electrons of another molecule.
Non Polar describes a molecule in which the centers of positive and negative charges are not separated.
Solubility the ability of one substance to dissolve in another at a given temperature and pressure.
Concentration the amount of a particular substance in a given quantity of a mixture, solution, or ore.
Saturated Solution a solution that cannot dissolve any more solute under the given conditions.
Unsaturated Solution a solution that contains less solute than a saturated solution does and that is able to dissolve additional solute.
Supersaturated Solution a solution that holds more dissolved solute than is required to reach equilibrium at a given temperature.
Molarity a concentration unit of a solution expressed in moles of solute dissolved per liter of solution.
Created by: MsScheanwald