AQA specification: Sections 3.2.2.2-3-Energy levels of an aton, detailed lesson notes, a worked example, questions and answers with method shown. Suitable for 1-2 hour of lesson time.
This includes:
- Definition of the electron volt,
- Excitation and ionisation of atoms,
- De-excitation and line spectra,
- Electron impact & photon impact,
- fluorescent tube.
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£1.50