Respuesta :
the answer is D because matter can not be created or destroyed
Answer: The total mass of the reactants in a chemical reaction is conserved and will be equal to the total original mass of the products.
Explanation:
Law of conservation of mass states that mass can neither be created nor be destroyed but it can only be transformed from one form to another form.
This also means that total mass on the reactant side must be equal to the total mass on the product side
Every balanced chemical equation follows law of conservation of mass.
For Example: Formation of water follows the equation:
[tex]2H_2+O_2\rightarrow 2H_2O[/tex]
Total mass on reactant side = [tex][2(2\times 1)+(2\times 16)]=36g/mol[/tex]
Total mass on product side = [tex][2((2\times 1)+16)]=36g/mol[/tex]
Hence, the total mass of the reactants in a chemical reaction is conserved and will be equal to the total original mass of the products.