Question

A reaction that absorbs energy from the environment a reaction that requires an activation energy a reaction that releases energy into the environment a reaction that does not involve a change in energy

Answer 1

Endothermic reaction

Step-by-step explanation:

An endothermic reaction is a chemical reaction that takes energy from the atmosphere. It requires activation energy. An exothermic reaction is the reverse of an endothermic reaction. Reversible reactions are where the compounds will react to the initial reagents.