Chemistry Definitions Intermediate Quiz 3

A reaction that absorbs heat A reaction that releases heat A reaction that produces light

A reaction that releases heat A reaction that absorbs heat A reaction that produces sound

A state where the forward and reverse reactions occur at the same rate A state where no reactions occur A state where only products exist

If a system at equilibrium is disturbed, it will adjust to restore equilibrium The total mass remains constant Energy is always released in a reaction

A compound containing carbon atoms (usually with hydrogen) A compound containing metals A compound containing only oxygen

A specific group of atoms that gives characteristic properties to organic molecules A group of elements in the periodic table A type of chemical bond

A large molecule made up of repeating smaller units (monomers) A type of ion A kind of acid

A solution that cannot dissolve any more solute at a given temperature A solution with very little solute A solution with a pH of 7

A solution that contains more dissolved solute than it normally would at that temperature A solution with no solute A solution with a pH of 14

A substance that easily evaporates at normal temperatures A substance that never evaporates A substance that does not react