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Video Description

In this episode on Chemical Cells & Fuel Cells, Julie discusses the following content:

  • Investigate chemical cells and the voltage produced by them.
  • Examine the advantages and disadvantages of hydrogens fuel cells.
  • Write half-equations for the reactions at the electrodes in a hydrogen fuel cell.

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


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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 (Cambridge IGCSE)