Radioactivity or radioactive decay is the spontaneous disintegration of unstable nuclides to form stable ones with the emission of radiation. Unstable nuclides continue to disintegrate until a stable atom is formed.
Alpha (${\alpha}$) and beta (${\beta}$) particles are emitted and the gamma rays (${\gamma}$) accompany the ejection of both alpha and beta particles.
johnmulu answered the question on February 21, 2017 at 13:46
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Date posted: February 21, 2017. Answers (1)
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