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Water and Solutions

Chapter 6.3

Polar Molecule Molecules that have an unequal distribution of charges
Hydrogen Bond A weak interaction involving a hydrogen atom and a fluorine, oxygen, or nitrogen atom
Mixture A combination of two or more substances in which each substance retains its individual characteristics and properties
Solution Another name for a homogeneous mixture
Solvent A substance in which another substance is dissolved
Solute The substance that is dissolved in the solvent
Acid Substances that release hydrogen ions when dissolved in water
Base Substances that release hydroxide ions when dissolved in water
pH The measure of concentration of H+ in a solution
Buffer Mixtures that can react with acids of bases to keep the pH within a particular range.
Created by: Kabrey