Endothermic Exothermic 5.0 / 5 based on 1 rating ? ChemistryEnergy of reactions/Exothermic and endothermic reactionsGCSEAQA Created by: ChandiniSCreated on: 11-08-17 09:16 What type of chemical reaction absorbs energy and requires energy for the reaction to occur? endothermic 1 of 5 What type of reaction releases energy and does not require initial energy to occur? exothermic 2 of 5 Which reaction has a positive heat flow? endothermic 3 of 5 Can a chemical reaction be both exothermic and endothermic? No 4 of 5 What is enthalpy? absolute amount of energy is a chemical system 5 of 5
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