What name is given to those isotopes which have unstable nuclei and emit various types of radiations ?
Answers
Answer:
Radioactive isotopes
Explanation:
The isotopes which have unstable nuclei and emit various types of radiations are called radioactive isotopes. These isotopes decompose to produce atoms with stable nuclei by releasing subatomic particles and gamma rays. It is a chemical element having several species of it with different masses and emits radiation in the form of alpha, beta and gamma resulting in dissipating excess energy spontaneously. Hence, every chemical element in the periodic table possesses more than one radioactive isotopes.
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