Mind map
radioactivity
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radioactivity
introduction
- henri Becquerel discovered radiactivity
- pierre and marie curie discovered polonium and radium
radioactive radiation
- its the spontaneous breaking up of unstable nuclei with the emission of one or more types of radiation
- alpha,beta and gamma rays - types of radiation
- alpha particles are groups of 2 protons and 2 neutrons
- beta particles are
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- Fifth year Chemistry Mind Map on radioactivity, created by Heaven rose on 22/10/2019.
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- Heaven rose
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