Question

what do you mean by the exothermic and endothermic reaction ​

Answer 1

Explanation:

An exothermic reaction is a reaction in which energy is released in the form of light or heat.

Endothermic reactions are chemical reactions in which the reactants absorb heat energy from the surroundings to form products.

Answer 2

EXOTHERMIC REACTION

• An exothermic reaction is a reaction in which energy is discharged in the element of light or heat. Therefore in an exothermic reaction, energy is transmitted into the surroundings instead than carrying energy from the surroundings as in an endothermic reaction. In an exothermic reaction, the change in enthalpy (ΔH) will exist negative. Thus, it can be comprehended that the total quantity of energy needed to commence an exothermic reaction is less than the total amount of energy discharged by the reaction.

ENDOTHERMIC REACTION:-

• Endothermic reactions subsist chemical reactions in which the reactants absorb heat energy from the surroundings to develop products. These reactions lessen the temperature of their surrounding region, thereby developing a cooling impact. Physical processes can be endothermic as well such as Ice cubes absorb heat energy from their surroundings and melt to set liquid water where no chemical bonds are broken or shaped. When a chemical bond is broken, it is mainly attended by a discharge of energy.

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