Key term for OCR GCSE Physics A, used in Radioactive emissions.
Atoms of the exact same element that contain the same number of protons but a different number of neutrons.
Isotope appears in OCR GCSE Physics A revision content for Radioactivity, especially Radioactive emissions and Unstable nuclei and radiation.
Radioactivity
Radioactive emissions • Unstable nuclei and radiation
Radioactivity
Radioactive emissions • Nuclear representation
Radioactivity
Radioactive emissions • Half-life calculations
Matter
Particle model • Development of the atomic model
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