Key term for Edexcel GCSE Physics, used in Decay and Equations.
A high-speed positron (the antimatter equivalent of an electron) emitted from the nucleus when a proton transforms into a neutron.
Beta-plus particle appears in Edexcel GCSE Physics revision content for Radioactivity, especially Decay and Equations and Effects of Decay.
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Radioactivity
Radiation Types • Ionising Radiations
