Essential Chemistry for IGCSE - Chemical Changes (Section 4 - No. 20)
What does the energy level diagram of an exothermic reaction show?
The products have more energy than the reactants.
The reactants have more energy than the products.
The reactants and products have the same amount of energy.
The reaction requires activation energy only.
Explanation
In an exothermic reaction, the reactants have a higher energy level.
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