Key term for AQA GCSE Chemistry, used in Cells and Batteries.
The amount of energy stored per unit of mass or volume. Hydrogen has a high energy density by mass, allowing for longer vehicle ranges.
Energy density appears in AQA GCSE Chemistry revision content for Energy changes, especially Cells and Batteries and Hydrogen Fuel Cells.
Create a free account to access AQA GCSE Chemistry revision notes, track progress, and practise related key terms.
