metabolism
Answer metabolism
Metabolism
metabolism
The mass of all substances before a chemical reaction is equal to the mass of the substance after the reaction. This is under the law of conservation of mass.
law of consevation of mass states that the total mass before a chemical reaction is the same as the total mass after the chemical reaction
metabolism
Metabolism
Metabolism
metabolism
In a balanced chemical reaction the total mass of the products always equals the total mass of reactants; this is the law of mass conservation.
metabolism
A catalyst undergoes no chemical change during a chemical reaction.