Fill in the Blanks Energetics tasks 2Online version Fill in the blanks using the words provided! by 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 .
New game