Making and breaking bonds 3.0 / 5 based on 1 rating ? ChemistryStructure and bondingGCSEAQA Created by: Belle StoreyCreated on: 11-01-13 22:47 What process is bond breaking? endothermic 1 of 6 What happens with energy in an endothermic reaction? more energy is needed than released 2 of 6 What process is bond making? Exothermic 3 of 6 What happens with energy in an exothermic reaction? more energy is released than needed 4 of 6 Why is energy needed in these reactions? to break reactants into separate atoms 5 of 6 What do the atoms do? join to form new bonds, releasing energy 6 of 6
Comments
No comments have yet been made