what are radioactive elements
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Hi friend,
an element subject to spontaneous degeneration of its nucleus accompanied by the emission of alpha particles, betaparticles, or gamma rays.
Hope is helps u.
an element subject to spontaneous degeneration of its nucleus accompanied by the emission of alpha particles, betaparticles, or gamma rays.
Hope is helps u.
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elements which lie in s block and example is caesium and francium they are unstable
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