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← ScienceWhich consequence results when an endothermic reaction occurs without sufficient activation energy?
A)Reaction rate proportionally increases slower
B)Reaction reverses to original state
C)Products form, limiting catalyst effectiveness
D)Reaction progress is halted permanently✓
💡 Explanation
Absence of sufficient activation energy prevents reactants overcoming the energy barrier, so reactants cannot reach the transition state. Catalysts don't trigger otherwise impossible outcomes, rather lower the activation energy; therefore, the reaction remains incomplete at original state, rather than proceeding partially.
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