A diagram of the energy levels for a reaction is shown. Which statement and explanation concerning this reaction are correct?
- Athe reaction is endothermic; the products have more energy than the reactants
- Bthe reaction is endothermic; the products have less energy than the reactants
- Cthe reaction is exothermic; the products have more energy than the reactants
- Dthe reaction is exothermic; the products have less energy than the reactants