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What is the name of a reaction that releases heat energy into the surroundings? A Endothermic B Exothermic C Oxidation D Reduction Your answer ____ - OCR Gateway - GCSE Chemistry Combined Science - Question 1 - 2019 - Paper 3
Question 1
What is the name of a reaction that releases heat energy into the surroundings? A Endothermic B Exothermic C Oxidation D Reduction Your answer ____
Worked Solution & Example Answer:What is the name of a reaction that releases heat energy into the surroundings? A Endothermic B Exothermic C Oxidation D Reduction Your answer ____ - OCR Gateway - GCSE Chemistry Combined Science - Question 1 - 2019 - Paper 3
Step 1
What is the name of a reaction that releases heat energy into the surroundings?
Answer
A reaction that releases heat energy into the surroundings is termed an exothermic reaction. In exothermic reactions, the total energy of the products is less than that of the reactants, resulting in the release of heat. This process can be observed in various chemical reactions such as combustion, where materials react with oxygen to produce heat and light.