A radioactive substance is oxidised. What changes would you expect to takeplace in radioactivity? State your reason
Question
A radioactive substance is oxidised. What changes would you expect to takeplace in radioactivity? State your reason
Solution
The radioactivity of a substance is determined by the instability of its atomic nuclei and the rate at which it decays, not by its chemical state. Therefore, if a radioactive substance is oxidized, we would not expect any changes in its radioactivity. The reason is that oxidation is a chemical process, which involves changes in the electron configuration around the nucleus of an atom. However, radioactivity is a nuclear process, which involves changes in the nucleus of an atom itself. Therefore, chemical reactions like oxidation do not affect the radioactivity of a substance.
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