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https://www.merriam-webster.com › dictionary › catalyst
Catalyst is a fairly recent addition to the English language first appearing at the start of the 20 th century with its

https://dictionary.cambridge.org › us › dictionary › english › catalyst
A catalyst is also a substance that causes or speeds a chemical reaction without itself being changed

https://en.wikipedia.org › wiki › Catalysis
The term catalyst broadly defined as anything that increases the rate of a process is derived from Greek meaning to

https://www.collinsdictionary.com › dictionary › english › catalyst
A catalyst is an agent or compound that is added to a process to make a chemical reaction happen more quickly The catalyst can

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CATALYST definition a substance that causes or accelerates a chemical reaction without itself being affected See examples of

https://scienceinsights.org › what-is-a-catalyst-in-chemistry-and-how...
A catalyst is a substance that speeds up a chemical reaction without being consumed in the process It works by lowering the

https://www.vocabulary.com › dictionary › catalyst
A catalyst is an event or person causing a change Getting kicked out of your parents house might be a catalyst for becoming more

https://www.bbc.co.uk › bitesize › guides › revision
Only a very small mass of catalyst is needed to increase the rate of a reaction However not all reactions have suitable catalysts

https://www.britannica.com › science › catalyst
Catalyst in chemistry any substance that increases the rate of a reaction without itself being consumed Enzymes are