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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.
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What does a catalyst do to the rate of a chemical reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction without changing the substance. It does this by reducing the minimal reaction energy. A catalyst is not used up in a reaction therefore they last indefinitely.
Describe the roles of a catalyst and substrate in a chemical reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction. Catalysts work by lowering a reaction's activation energy.A substrate is a reactant of an enzyme-catalyzed reaction.
What is a substance that speeds up the rate ofchemical reaction?
a catalyst
This is the rate at which a substance undergoes a chemical change?
This is called reaction rate.
What effect does a catalyst have?
a catalyst has no effect in chemical reaction. it only increases or decreases the rate of the chemical reaction.
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 is substance that speeds up the rate of a chemical reaction is called a(an)?
a catalyst
What does a catalyst do to the rate of a chemical reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction without changing the substance. It does this by reducing the minimal reaction energy. A catalyst is not used up in a reaction therefore they last indefinitely.
What is a substance that speeds up a reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction.
What is a substance that speeds up a chemical process?
catalyst-by lowering activation energy
A substance that speeds up rate of a chemical reaction?
Catalyst, biocatalyst or enzyme.
Describe the roles of a catalyst and substrate in a chemical reaction?
A catalyst is a substance that speeds up the rate of a chemical reaction. Catalysts work by lowering a reaction's activation energy.A substrate is a reactant of an enzyme-catalyzed reaction.
What is a substance that speeds up the rate ofchemical reaction?
a catalyst
This is the rate at which a substance undergoes a chemical change?
This is called reaction rate.
What is a substance that speeds up the rate of a chemical reation?
catalyst
What is a Substance that speeds up rate of a chemical change?
A catalyst.
What compound speeds up the rate of a chemical reaction?
Catalysts
