Categories Every Day Science A positive sign is given if in a chemical reaction heat is? Post author By esimpk Post date June 21, 2021 No Comments on A positive sign is given if in a chemical reaction heat is? A. Consumed B. Absorbed C. Evolved D. Generated ← When heat is absorbed or evolved in a chemical reaction with molar quantities of reactants and products, it is called? → The value of the activation energy is much greater than average kinetic energy of the? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.