Final answer:
Adding a catalyst and increasing temperature both impact the rate of a chemical reaction by providing energy to reactant particles.
Explanation:
Adding a catalyst will increase the rate of a chemical reaction by lowering the activation energy required for the reaction to occur. This allows more reactant particles to have sufficient energy to overcome the activation barrier. Increasing the temperature also increases the reaction rate by providing more energy to reactant particles, leading to more collisions with sufficient energy to react.
Learn more about chemical reaction rate here:
https://brainly.com/question/1971112
