what are called exothermic chemical reaction ? give example. respiration is an exothermic reaction, explain it.
Answers
Answer:
Exothermic reactions are reactions or processes that release energy, usually in the form of heat or light.
Brushing your teeth, washing your hair, and lighting your stove,
all examples of exothermic reactions.
Respiration is another exothermic reaction. and this reaction releases energy. However, energy is usually transferred as heat energy, so one way to tell if a chemical reaction is happening is to use a thermometer. If the temperature increases during a chemical reaction then that is an exothermic reaction.
Explanation:
Answer:
An exothermic reaction is a reaction in which energy is liberated out. Respiration is considered as exothermic reaction because energy is released in this process. Glucose combines with oxygen present in our cells to form carbon dioxide and water along with energy.