Key term for AQA GCSE Physics, used in Atoms and Isotopes.
The specific, fixed orbits at a set distance from the nucleus where electrons are located.
Energy levels appears in AQA GCSE Physics revision content for Atomic structure, especially Atoms and Isotopes and The development of the model of the atom.
Create a free account to access AQA GCSE Physics revision notes, track progress, and practise related key terms.
