Specification Point 3.5C (Paper 2C Only):
Draw and explain energy level diagrams to represent exothermic and endothermic
Exothermic and Endothermic Diagrams
Aiming for a Level 9?
See if you’ve got what it takes. Test yourself with our topic questions.
Jamie got a First class degree in Chemistry from Oxford University before going on to teach chemistry full time as a professional tutor. He’s put together these handy revision notes to match the Edexcel IGCSE Chemistry specification so you can learn exactly what you need to know for your exams.
More Edexcel IGCSE (9-1) Chemistry Revision Resources