Compléter Energetics tasks 2Version en ligne Fill in the blanks using the words provided! par Elin Dæhlen 1 An exothermic reaction is a reaction which heat . The enthalpy of reaction ( ? H ) is , meaning the products have enthalpy than the reactants . An endothermic reaction is a reaction which heat . The enthalpy of reaction ( ? H ) is , meaning the products have enthalpy than the reactants . When you burn wood heat is released . The reaction happening when you burn wood is therefore and ? H is . When you put some water on you hand , it starts feeling cold because energy from your hand goes into evaporating the water . Evaporation is therefore an reaction and ? H is .
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