What is exothermic reaction..
Answers
Explanation:
An exothermic reaction is a "reaction for which the overall standard enthalpy change ΔH⚬ is negative." Exothermic reactions usually release heat and entail the replacement of weak bonds with stronger ones. ... Most of the spectacular chemical reactions that are demonstrated in classrooms are exothermic and ,exergonic
chemical reaction, energy is used for breaking the bonds of the reactants also energy is used in formation of new bonds. So, there are two ways to produce the energy in a reaction and they are either exothermic reaction (producing energy) or endothermic reaction (consuming energy from the surroundings).
Exothermic reaction
A chemical reaction that includes the release of energy in the form of heat or light is known as an exothermic reaction. The following chemical equation can be used to describe the reaction:
Reactants → Products + Energy
Examples of exothermic reaction
Reactions of fuels
Burning a substance
hope it helps you please make me as brainist