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Vocab 2.3

Polar Describes a molecule with opposite charges on opposite ends
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
Cohesion He force that holds molecules of a single material together
Adhesion The attractive force between two bodies of different substances that are in contact with each other
Capillarity The attraction between molecules that exchange between blood and cells in tissue
Solution A homogeneous mixture throughout two or more mixtures are thourougle mixed
Solute In a solution, the substance that dissolves in the solution
Solvent In a solution, the substance in which the substance dissolves in the solvent
Concentration The amount of a particular substance in a given quantity of a mixture, solution or ore
Saturated Solution A solution that can not dissolve anymore solute under the given condition
Aqueous Solution A solution In which water is a solvent
Hydroxide Ion The OH- ion
Hydronium Ion An ion consisting of a proton combined with a molecule of water
Acid Any compound that increases the number of hydrogen ions when dissolved in water acids turn blue litmus paper red and react with some bases and acids are added to it
Base Any compound that increases the number of hydroxide when dissolved in water, bases turn red litmus paper blue and react with acids to form salts
PH Scale A range of values used to determine the acidity of a system
Buffer A solution made from week acid and it's conjugate base that neutralizes small amounts of bases and acids added to it
Created by: hoffmand19