An "exothermic" reaction.
exothermic reaction
we can use it in the reaction of producing energy
In an exothermic reaction, the energy term appears as a product in the chemical equation. This indicates that energy is released as the reaction proceeds, resulting in a net decrease of energy in the surroundings.
The term for the amount of energy needed for a chemical reaction to start is called activation energy. It is the energy required to initiate a reaction by overcoming the energy barrier between reactants and products.
You think probable to neutrons.
ACTIVATION ENERGY IS THE ENERGY WHICH IS REQUIRED FOR INITIALIZING OF ANY TYPE OF REACTION.
This is known as a coupled reaction, where the energy released from an exergonic reaction drives an endergonic reaction by transferring energy.
Exothermic reaction gives free heat (energy).
The term that refers to the difference between the energy of the transition state and the energy of the reactants is activation energy. It represents the energy threshold that must be overcome for a chemical reaction to occur.
Absorbing energy from the surroundings is endothermic. (The opposite - releasing energy to the surroundings - is exothermic).
Exothremic Reactions
The general term for a chemical reaction that releases heat is an exothermic reaction.