• Please enter your email address so we can remind you about our Q&A!

Video Description

In this episode on Exothermic & Endothermic Reactions, Julie discusses the following content:

  • In a chemical reaction energy cannot be created or destroyed.
  • In exothermic and endothermic reactions, energy is transferred to or from the surroundings.
  • Identifying the difference between exothermic and endothermic reactions based on temperature change.
  • Experiments demonstrating exothermic and endothermic reactions.

Make sure you download the notes and try any included practice questions!


Spotted something or have a question? Drop us some feedback in the form above, we’d love to hear from you!

Julie Goodley

Julie is head of chemistry at a secondary school in Berkshire. She has a degree in Biochemistry from Manchester University and a Masters in Public Health Sciences from St. George’s Hospital, London. She has worked in industry as head of clinical trials for a large cancer charity before retraining as a teacher.

Julie’s passion for science is driven by her dedication to research and natural inquisitiveness. She is keen to share her enthusiasm for science with students.

Energy Changes (AQA Old Spec)