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GCSE Physics Radioactivity
GCSE Physics Radioactivity Radioactivity - CORRECT ANSWER-The random decay of unstable nuclei Atomic number - CORRECT ANSWER-Number of protons (the smaller number) Mass number - CORRECT ANSWER-The number of protons + neutrons (the bigger number) Isotopes - CORRECT ANSWER-An atom with the same number of protons but a different number of neutrons. Radiation is detected by... - CORRECT ANSWER-Geiger-Muller tubes or photographic films. Activity - CORRECT ANSWER-The number of radiat...
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GCSE Physics Radioactivity Radioactivity - CORRECT ANSWER-The random decay of unstable nuclei Atomic number - CORRECT ANSWER-Number of protons (the smaller number) Mass number - CORRECT ANSWER-The number of protons + neutrons (the bigger number) Isotopes - CORRECT ANSWER-An atom with the same number of protons but a different number of neutrons. Radiation is detected by... - CORRECT ANSWER-Geiger-Muller tubes or photographic films. Activity - CORRECT ANSWER-The number of radiat...