Question

the law whoch deals with the
relation between the mass
of reactants and the products
in physical changes or chemical reactions is ​

Answer 1

Step-by-step explanation:

The Law of Conservation of Mass

Matter can change form through physical and chemical changes, but through any of these changes, matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed. This concept is called the Law of Conservation of Mass.

Answer 2

Answer:

The Law of Conservation of Mass

Matter can change form through physical and chemical changes, but through any of these changes, matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed. This concept is called the Law of Conservation of Mass.