2a Define Radioactivity?

asked Apr 17, 2021 203k views

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by Amrnt

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Arigion answered Apr 20, 2021

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Answer:

The emmision of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei

the giving off of rays of energy or particles by the breaking apart of atoms of certain elements

Wjhguitarman answered Apr 21, 2021

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