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What is substance that speeds up the rate of a chemical reaction is called a(an)?

a catalyst


What does a catalyst do in a chemical reaction?

Reduces the activation energy of the reaction, which speeds up the progress of the reaction It increases the rate of a chemical reaction. However a true catalyst is not consumed in the reaction.


What is a substance that speeds up a chemical process?

catalyst-by lowering activation energy


What is any molecule that speeds up a chemical reaction?

A molecule that speeds up a chemical reaction is called a catalyst. Catalysts work by reducing the activation energy needed for a reaction to occur, which increases the rate of the reaction without being consumed in the process.


Name for any substance that speeds up the rate of chemical reaction?

A substance that speeds up a chemical reaction is known as a CATALYST.


What chemical speeds up the chemical breakdown of food?

A substance that speeds the changing of food into a usable form* is called an enzyme. More generally, in any chemical context, a substance that speeds a reaction without itself being changed is called a catalyst._______________________________________*This changing of food into a usable form is called "digestion".


What is a substance that speeds up a chemical reaction without being consumed by the reaction?

A substance that speeds up a chemical reaction without being consumed is called a catalyst. Catalysts lower the activation energy needed for a reaction to occur, allowing it to proceed faster, but they remain unchanged at the end of the reaction.


What is a substance that speeds up a chemical reaction with out changing permanently or being used up?

This is called a catalyst.


Substance that speeds up the rate of chemical reaction?

Substances that speed up the rate of reaction are called catalysts. Catalysts participate in chemical reaction but does not get consumed. Yeast is an example of biological catalyst.


How the interaction between enzymes and its substrates changes a chemical reaction?

An enzyme speeds up a chemical reaction.


Substance that speeds up a chemical reaction?

Catalyst


A factor that speeds up a chemical reaction?

catalysts