Essential Chemistry for IGCSE - Chemical Changes (Section 3 - No. 11)
The energy level diagram for an exothermic reaction shows that the products have:
Higher energy than the reactants.
Lower energy than the reactants.
The same energy as the reactants.
No energy at all.
Explanation
In an exothermic reaction, the products have lower energy than the reactants, and energy is released.
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