Chemistry, 25.08.2019 04:00, rodneydean4515

When an atom of the unstable isotope na-24 decays, it becomes an atom of mg-24 because the na-24 atom spontaneously releases:
(1) an alpha particle
(2) a beta particle
(3) a neutron
(4) a positron

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When an atom of the unstable isotope na-24 decays, it becomes an atom of mg-24 because the na-24 ato...