THE LAW OF CONSERVATION OF MASS :
THE LAW OF CONSERVATION OF MASS states that mass is neither created
nor destroyed in a chemical reaction.
THE LAW OF DEFINITE PROPORTIONS :
THE LAW OF DEFINITE PROPORTIONS states that every chemical compound
is made up of elements in a definite
ratio by mass.
THE LAW OF MULTIPLE PROPORTIONS :
THE LAW OF MULTIPLE PROPORTIONS states that whenever 2 elements form more than 1 compound the different masses of one element that combines with the same masses of the other element are in small whole numbers