Science, asked by manoj159, 1 year ago

what is radioactive decay?

Answers

Answered by AAnishKumar1
1
radioactive Ray which are three Ray's alpha bita and gama. it discovered by madum query
Answered by Lamesoul
3
Radioactivity is the phenomenon exhibited by the nuclei of an atom as a result of nuclear instability.

It is a process by which the nucleus of an unstable atom loses energy by emitting radiation. Radioactivity was discovered by Henry Becquerel completely by accident. He wrapped a sample of a Uranium compound in a black paper and put it in a drawer that contained photographic plates. On examining these plates later, he found that they had already been exposed. This phenomenon was termed as Radioactive Decay..

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