BIOMOLECULES AND ENZYMES

Detailed explanation-1: -In exothermic reactions, more energy is released when the bonds are formed in the products than is used to break the bonds in the reactants.

Detailed explanation-2: -In the case of an exothermic reaction, the reactants are at a higher energy level as compared to the products, as shown below in the energy diagram. In other words, the products are more stable than the reactants.

Detailed explanation-3: -Energy Diagrams In endothermic reactions, the reactants have higher bond energy (stronger bonds) than the products.

Detailed explanation-4: -Exothermic reactions give off energy, so energy is a product. Endothermic reactions require energy, so energy is a reactant.

Detailed explanation-5: –Since in an exothermic reaction, energy is released, it indicates that reactants have high energy and are unstable and will form bonds to release energy and get stabilized. So, the products formed will comparatively have less energy than reactants.