Chemistry Revision 0.0 / 5 ? ChemistryEnergy of reactions/Exothermic and endothermic reactionsGCSEAQA Created by: raffboCreated on: 30-09-14 17:54 What is Endothermic? A reaction that takes in energy from surroundings 1 of 6 What is Exothermic? A reaction that gives out energy to the surroundings 2 of 6 Where is exothermic used? Respiration, combustion 3 of 6 Where is endothermic used? Thermal decomposition, photosynthesis 4 of 6 When the temperature increases, what reaction is taking place? An exothermic reaction 5 of 6 When the temperature decreases, what reaction is taking place? An endothermic reaction 6 of 6
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