Respuesta :
An exothermic reaction is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy.

Answer:
A on edge
Explanation:
starting line is above ending line
Otras preguntas
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words
What is the creepiest sounding scale? What scale would u use for writing creepy music in other words