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A chemical reaction occurs. Which statement is true of the reactants and the products in the reaction?
A- The atoms in the products were regrouped into different molecules to form the reactants
B- The atoms in the reactants were regrouped into different molecules to form the products
C- The atoms in the products were destroyed and new molecules appeared to form the reactants
D- The atoms in the reactants were destroyed and new molecules appeared to form the products.