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Chemistry, 05.07.2019 16:00 spencertodd742

Which of the following statements about conservation of mass is true? in a chemical reaction, the mass of the reactants is always greater than the mass of the products. in a chemical reaction, the mass of the products is always greater than the mass of the reactants. mass is conserved in physical changes, but not chemical changes . mass is conserved in both physical and chemical changes.

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