Essential Chemistry for IGCSE - Rate Of Reaction (Section 4 - No. 34)
What does the term 'activation energy' refer to in the context of chemical reactions?
The energy released during a reaction.
The energy required to start a reaction.
The total energy of the reactants.
The energy of the products at the end of the reaction.
Explanation
Activation energy is the minimum energy needed for a chemical reaction to occur.
Comments (0)
