10.2 Catalysts Flashcards
1
Q
What is a catalyst?
A
A substance that changes the rate of reaction without undergoing any permanent change itself.
2
Q
What is a homogenous catalyst?
A
A catalyst that has the same physical state as the reactants.
3
Q
What is a heterogenous catalyst?
A
A catalyst that has a different physical state from the reactants.
