What is the role of a catalyst in a chemical reaction?
It speeds up the reaction without being consumed
It increases the activation energy
It is consumed in the reaction
It slows down the reaction
View Answer
Correct Answer: A — It speeds up the reaction without being consumed
Explanation:
A catalyst speeds up a chemical reaction by lowering the activation energy without being consumed in the process. Catalysts are vital in industrial processes such as the production of fertilizers.
