Assertion: fermium's proton | /r/CapableOf | release positron
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Source sentences:
text: Radioactive decay in which a proton is converted into a neutron while releasing a positron and an electron neutrino
text: Positron emission or beta plus decay (β+ decay) is a subtype of radioactive decay called beta decay, in which a proton inside a radionuclide nucleus is converted into a neutron while releasing a positron and an electron neutrino (ν e ).