EXOTHERMIC AND ENDOTHERMIC 0.0 / 5 ? ChemistryEnergy of reactions/Exothermic and endothermic reactionsGCSEAQA Created by: emilyteaguexoCreated on: 11-05-18 15:21 What is an exothermic reaction? One which transfers energy to the surroundings. 1 of 7 How are exothermic reactions shown? By a rise in temperature. 2 of 7 An example of an exothermic reaction Burning fossil fuels. 3 of 7 An example of an everyday use of exothermic reactions Hand warmers and self-heating cans. 4 of 7 What is an endothermic reaction? A reaction that takes in energy from the surroundings. 5 of 7 An example of an endothermic reaction. The reaction between CITRIC ACID and SODIUM HYDROGENCARBONATE 6 of 7 An example of an everyday use of endothermic reactions. Sport injury packs- the chemical reaction allows the pack to become instantly cooler. 7 of 7
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