The elephant toothpaste reaction and the reaction of sugar and sulfuric acid are examples of exothermic reactions because the temperature of the reactants was less than the temperature of the • reactants
• sugar
• products
Theoretically, the Law of Conservation of the Mass states that the mass of the reactants in
• only exothermic
• only endothermic
• all
chemical reactions should be
• greater than
• less than
• equal to
the mass of the
• products
• sulfuric acid
• reactants