Essential Chemistry for IGCSE - Formulae And Equations (Section 2 - No. 37)
What is meant by 'conservation of mass' in a chemical reaction?
The mass of the products equals the mass of reactants.
The total mass of the reactants is greater than the products.
The mass of the reactants is less than the mass of the products.
Mass is lost during chemical reactions.
Explanation
The mass of the reactants equals the mass of the products.
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