kasydiebyars1224 kasydiebyars1224 28-04-2024 Biology Answered When determining whether a chemical reaction has taken place, you observe and look for several indicators. Which would be considered an indication that a chemical reaction or chemical change has taken place? Responses A Solid melts.Solid melts. B Heat is given off.Heat is given off. C Substance dissolvesSubstance dissolves D Substance changes shape.