BIOMOLECULES AND ENZYMES

Detailed explanation-1: -The official definition of activation energy is a bit complicated and involves some calculus. But to simplify it: Activation energy is the minimum energy required to cause a process (such as a chemical reaction) to occur.

Detailed explanation-2: -Activation Energy Even reactions that release energy need a boost of energy in order to begin. The energy needed to start a chemical reaction is called activation energy.

Detailed explanation-3: -All chemical reactions, including exothermic reactions, need activation energy to get started. Activation energy is needed so reactants can move together, overcome forces of repulsion, and start breaking bonds.

Detailed explanation-4: -activation energy, in chemistry, the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport.

Detailed explanation-5: -Once reactants have absorbed enough heat energy from their surroundings to reach the transition state, the reaction will proceed. The activation energy of a particular reaction determines the rate at which it will proceed. The higher the activation energy, the slower the chemical reaction will be.