The Catalyst (scientific principle)

A catalyst is a substance that speeds up a chemical reaction without being consumed in the process. Think of it as a facilitator; it helps reactions happen more quickly or under milder conditions. For example, in a car's exhaust system, a catalytic converter uses a catalyst to transform harmful gases into less harmful ones, improving air quality. Catalysts can work in various contexts, including biological systems (like enzymes in the body) and industrial processes. They play a crucial role in making reactions efficient and sustainable, contributing significantly to fields like chemistry, biology, and environmental science.