Chemistry, asked by JanhaviSinha, 6 hours ago

what is radioactivity

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Answered by yogeh082009

Answer:

the phenomenon of spontaneous emission of invisible radiations by certain substance is called radioactivity and this substance is known as radioactive substance

Answered by sufyanmohammed287

Answer:

Radioactivity is the process by which nucleus of an unstable atom loses energy by emitting particles of ionizing radiation.

Explanation:

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what is radioactivity​

Answers

what is radioactivity