A chemical reaction is identified as exothermic since when it occurs it releases energy in the form of heat or light mainly.
What is an exothermic reaction?
In these reactions, the reactants release chemical energy contained in the bonds that form their molecules.
When it occurs, it releases energy in the form of heat or light to the environment, where the products obtained have less energy than the initial reactants.
Therefore, we can conclude that a chemical reaction is identified as exothermic since when it occurs it releases energy in the form of heat or light mainly.
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