Answer: Molecules usually get it from thermal energy.
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Which of the following is true of activation energy?
The following is true regarding activation energy: This energy usually comes in the form of light or heat .
Sat Feb 28 2009 · Which of the following is true regarding activation energy ? A) It is the energy released during a chemical reaction . B) Enzymes speed up chemical reactions by increasing the activation energy of a reaction.
Which of the following is true? A. Decreasing the activation energy decreases the reaction rate. B. Decreasing the activation energy increases the reaction rate. C . The activation energy of an exothermic reaction is negative . D. There is no relationship between activation energy and reaction rate.
Mon Sep 18 2017 · Activation energy is the energy barrier that must be overcome before a chemical reaction can take place. It is the minimum amount of energy that the reacting species must possesses in order for the reaction to occur. Activation energy may be in form of light or heat.
An enzyme can lower the activation energy of a reaction. True After an enzyme catalyzes a reaction the enzyme has been altered and cannot perform additional reactions.
activation energy . The amount of energy required to cause a chemical reaction ;specifically the energy required to reach the transition state. active sit...
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