Here's why:
* Catalysts are substances that increase the rate of a chemical reaction without being consumed in the process. They do this by lowering the activation energy required for the reaction to occur.
* Activation energy is the minimum amount of energy that reactants need to have in order to start a reaction.
Examples of catalysts in nonliving systems:
* Enzymes: These are biological catalysts that are essential for many chemical reactions in living organisms.
* Metals: Certain metals, like platinum and palladium, are used as catalysts in many industrial processes.
* Acids and bases: These can act as catalysts in certain reactions, often by providing a source of protons (H+) or hydroxide ions (OH-) that can help to break bonds or form new ones.
Let me know if you'd like more detail on any of these!
