a reaction that gives off light is known as an _______ reaction?
![a reaction that gives off light is known as an reaction class=](https://us-static.z-dn.net/files/de6/7aee1f79c87a96372c0cf280ac1a9b41.jpg)
Answer:
A .Exothermic
Explanation:
An exothermic reaction is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction.