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Explain endothermic and exothermic reaction with 2 example each. (5) |
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Answer» u go! Chemical reactions where heat is absorbed by the substances are called endothermic reactions. Chemical reactions in which heat energy is released are called exothermic reactions.Examples:Endothermic: Evaporation of water, MELTING of ice...Exothermic: Any combustion reaction, Igniting fireworks, reaction between water and calcium chloride...I had my SCIENCE exam a few days AGO, so I have this learnt by heart. Hope this HELPS! If it does, let me know by giving me a thanks and marking my answer as the brainliest! |
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