any agent that speeds up the rate of a chemical reaction without being permanently changed or consumed by it…
any agent that speeds up the rate of a chemical reaction without being permanently changed or consumed by it is known as an \nneed help? review these concept resources.
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Brief Explanations:
In chemistry, a substance that speeds up a chemical reaction without being permanently changed or consumed is called a catalyst. It works by lowering the activation - energy required for the reaction to occur.
Answer:
catalyst