Question

Which statement about balanced chemical equations is true?

O A. The mass of the products is greater than the mass of the
reactants when the number of moles increases.
O B. The total mass of the reactants equals the total mass of the
products.
O C. The mass of the new atoms that are formed equals the mass of
the atoms that made up the reactants.
O D. The total number of moles of products equals the total number of
moles of read"nts.

Answer 1

O B. The total mass of the reactants equals the total mass of the

products.