Answer:
Explanation:
Chemical reactions that release energy are called exothermic. 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. ... Endothermic reactions are accompanied by a decrease in temperature of the reaction mixture.
When a reaction releases more energy it is known as ; ( B ) exothermic reaction
Exothermic reaction is a chemical reaction whereby energy required to carry out a reaction is less than the energy expended into the environment during the reaction. Exothermic reactions give out energy in the form of heat into the environment . While
Endothermic reactions absorb energy in the form of heat from the environment during a chemical reaction. ( i.e. energy required to carry out the reaction is greater than the energy expended by the reaction ).
Hence we can conclude that when a reaction releases more energy than it uses it is an exothermic reaction.
Learn more ; https://brainly.com/question/16347651
