What Are Catalysts? | Reactions | Chemistry | FuseSchool
Chemistry - 3Sec - The effect of catalysts on the rate of chemical reactions
GCSE Science Revision Chemistry "Catalysts"
What Are Catalytic Converters | Environment | Chemistry | FuseSchool
Catalysis is the process of altering the rate of a chemical reaction by adding a substance known as a catalyst, which is not consumed in the catalyzed reaction and can continue to act repeatedly. Because of this, only very small amounts of catalyst are required to alter the reaction rate in principle.