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klasskru [66]
3 years ago
7

Which best describes a radioactive isotope?

Chemistry
1 answer:
sergiy2304 [10]3 years ago
5 0

Answer:

A radioactive isotope, also known as a radioisotope, radionuclide, or radioactive nuclide, is any of several species of the same chemical element with different masses whose nuclei are unstable and dissipate excess energy by spontaneously emitting radiation in the form of alpha, beta, and gamma rays.

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