What Are Catalysts? | Reactions | Chemistry | FuseSchool
Chemistry - 3Sec - The effect of catalysts on the rate of chemical reactions
The Effect of Catalysts - How Do Catalysts Speed Up Reactions? - GCSE Chemistry
What are catalysts Chemistry for All The Fuse School
Demonstration of a catalyst
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.