Endothermic and exothermic reactions 0.0 / 5 ? ChemistryEnergy of reactions/Exothermic and endothermic reactionsGCSEAQA Created by: chl0eisepicCreated on: 01-05-18 13:42 6425317 Across 1. This type of reaction is accompanied by a rise in temperature (10) 6. This reduces the activation energy needed for a reaction (8) 7. This is exotheric in one direction and endothermic in the opposite direction (10, 8) Down 2. When this occurs energy is transferred from the chemicals to or from the surroundings (8, 8) 3. This type of reaction is accompanied by a fall in temperature (11) 4. This is the minimum amount of energy that particles must have for a reaction to take place (10, 6) 5. This is a way of showing the energy changes in a chemical reaction (8, 7)
Comments
No comments have yet been made