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The chemical term activation energy is the amount of energy required for a chemical reaction to take place. For more information about different chemical contact a scientists or science professor in one's area.

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10y ago
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12y ago

activation energy is the amount of energy required for a reaction to occur.

Enzymes reduce the activation energy required for the reaction to occur. Therefore, it becomes much easier for reactions to occur.

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12y ago

Activation energy is the amount of energy required to start a reaction. Enzymes lower the activation energy. This is how enzymes speed up reactions.

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Q: Why activation energy is referred in the definition of enzymes?
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Related questions

What kind of energy do enzymes reduce?

activation energy activation energy


How do enzymes work what do they lower?

Enzymes function when they lower the activation energy. That means it takes less energy for the reaction to work.


What type of catalyst lowers the energy of activation for a reaction?

That is the definition of a catalyst. A biological catalyst is known as enzymes.


How do enzymes affect the activation of energy in chemical reactions?

they lower the activation energy.


What is activation energy and how do enzymes effect it?

There is no straight forward relation between enzyme and activation energy because although energy of reaction is fixed and is governed by laws of chemistry but for biochemical reactions concentration of enzyme and conc. of substrate affect rate of reaction and energy, but in general enzymes decrease activation energy of reaction.


Which statement best explains how enzymes speed up chemical reactions?

Enzymes lower the activation energy of a chemical reaction.


How do enzymes speed up biochemical reaction?

Enzymes speed up biochemical reactions by lowering the activation energy of the reaction.


What does an enzyme do to the activation energy needed to start a chemical reaction?

Enzymes are catalysts, they reduce the activation energy.


Describe how enzymes catalyze metabolic reactions by lowering activation energy?

Enzymes lower activation energy because they have energy. Enzymes help to speed up reactions or start reactions by using their own internal energy to do so.


How are enzymes and activation energy related?

The activation energy, once put in force, will be affected by the density, static, and kinectic energy of an object, but will still have a direct impact on the energy of reaction that is yielded from the initial force.


Enzymes tend to raise the activation energy?

Enzymes lower the amount of activation energy required. This makes the reaction more likely to occur and speeds it up as well.


What does an enzyme do to activation energy?

Enzymes generally lower the activation energy of a reaction, making them easier to take place.