Key term for OCR GCSE Physics A, used in Radioactive emissions.
Electrons in the energy level furthest from the nucleus, which are the most likely to be lost during ionisation.
Outer electrons appears in OCR GCSE Physics A revision content for Radioactivity, especially Radioactive emissions and Electron arrangement changes.
Create a free account to access OCR GCSE Physics A revision notes, track progress, and practise related key terms.
