What is Chemistry and how do you relate in real life?

Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and icons: their composition,structure,properties, and behavior and the changes they undergo during a reaction with other substances.

Explanation:

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.