Search results
- Dictionarycatalyst/ˈkatəlɪst/
noun
- 1. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change: "chlorine acts as a catalyst promoting the breakdown of ozone"
Powered by Oxford Dictionaries
CATALYST definition: 1. something that makes a chemical reaction happen more quickly without itself being changed 2. an…. Learn more.
The meaning of CATALYST is a substance that enables a chemical reaction to proceed at a usually faster rate or under different conditions (as at a lower temperature) than otherwise possible.
a condition, event, or person that is the cause of an important change. biology, chemistry.
Jun 4, 2024 · Catalyst, in chemistry, any substance that increases the rate of a reaction without itself being consumed. Enzymes are naturally occurring catalysts responsible for many essential biochemical reactions. In general, catalytic action is a chemical reaction between the catalyst and a reactant.
A catalyst is an event or person causing a change. Getting kicked out of your parents' house might be a catalyst for becoming more independent.
something that causes activity between two or more persons or forces without itself being affected. a person or thing that precipitates an event or change: His imprisonment by the government served as the catalyst that helped transform social unrest into revolution.
A catalyst is an agent or compound that is added to a process to make a chemical reaction happen more quickly. The catalyst can increase the reaction rate of the steam and can participate in the secondary reactions. The packing can also act as a catalyst to enhance desired chemical transformations.
noun. /ˈkætəlɪst/ (chemistry) a substance that makes a chemical reaction happen faster without being changed itself. Chlorine will act as a catalyst. Wordfinder. Topics Physics and chemistry c2. Want to learn more?
catalyst. ( ˈkætəlɪst) n. 1. (Chemistry) a substance that increases the rate of a chemical reaction without itself suffering any permanent chemical change. Compare inhibitor 2. 2. a person or thing that causes a change.
Catalysts are substances which alter the rate of reaction by changing the path of reaction. The reaction which involves a catalyst in their system is known as a catalytic reaction, and the phenomenon is called catalysis.
