Vocabulary: Chemical Reactions

A substance that starts or increases the rate of a chemical reaction, but is not affected by the reaction.

It refers to the numbers of molecules of a substance in a given volume.

A substance that participates during a chemical reaction.

The first reactant to be completely consumed in a chemical reaction, and is responsable for stopping the reaction.

Something that is created as the result of a process or chemical reaction.

A chemical event that occurs when multiple substances combine to create a new substance.

A substance that is added to a System to cause a chemical reaction, but is not necessarily consumed by the reaction.

A substance that dissolves into a solvent to form a solution.

A mixture of two or more substances.

A substance in which a solute dissolves to form a solution