Essential Chemistry for IGCSE - Rate Of Reaction (Section 4 - No. 42)
Which of the following statements are true about a catalyst?
A catalyst speeds up a chemical reaction.
A catalyst is a reactant in the reaction.
A catalyst is not used up in the reaction.
A catalyst always increases the activation energy.
Explanation
A catalyst speeds up a reaction without being consumed and does not change the activation energy.
Comments (0)
