Question

define briefly about exothermic and endothermic reactions

Answer 1

$\huge\boxed{\fcolorbox{orange}{orange}{Answer}}$

Answer 2

Answer:

$\huge{ \mathbb{ \red{HEYA \: \: FOLKS !!}}}$

Step-by-step explanation:

Chemical reactions involving the use of energy at the time of dissociation to form a new chemical bond is known as the endothermic reaction. Chemical reactions where the energy is released or evolved in the form of heat is known as the exothermic reaction. Energy.

An exothermic reaction:

is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction.[1]

is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction.[1]Expressed in a chemical equation: reactants → products + energy. Exothermic Reaction means "exo" (derived from the greek word: "έξω", literally translated to "out") meaning releases and "thermic" means heat. So the reaction in which there is release of heat with or without light is called exothermic reaction.

Endothermic process:

An endothermic process is any process which requires or absorbs energy from its surroundings, usually in the form of heat. It may be a chemical process, such as dissolving ammonium nitrate in water, or a physical process, such as the melting of ice cubes