The resulting atom when a nuclide of superscript 64 subscript 29 upper c u. absorbs a positron is; Superscript 64 subscript 30 upper Z n.
A positron is the anti-particle of a beta particle and it is emitted by a proton-rich nucleus.
Now, the collision of an electron and a positron yields two 0.511 MeV gamma rays because Positron gamma radiation can penetrate through inches of very hard material.
Thus, the resulting atom when a nuclide of superscript 64 subscript 29 upper c u. absorbs a positron is; Superscript 64 subscript 30 upper Z n.
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