which definition describes activation energy?\no the speed at which reactants form products in a chemical…

which definition describes activation energy?\no the speed at which reactants form products in a chemical reaction\no the short - lived, high - energy intermediate between reactants and products\no the diagram showing a change in energy between reactants and products\no the minimum energy that a set of reactants must attain before reaction can occur

which definition describes activation energy?\no the speed at which reactants form products in a chemical reaction\no the short - lived, high - energy intermediate between reactants and products\no the diagram showing a change in energy between reactants and products\no the minimum energy that a set of reactants must attain before reaction can occur

Answer

Answer:

D. the minimum energy that a set of reactants must attain before reaction can occur

Brief Explanations:

Activation energy is the threshold energy reactants need to start a reaction. It's not about reaction - speed, intermediates, or energy - change diagrams.