Question

what are radioactive isotopes​

Answer 1

$<blink>$

Radioactive isotope, also called radioisotope, radionuclide, or radioactive nuclide, 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.

- ℳubashera❤

Answer 2

Answer:

Radioactive »

any element which emits certain particles such as alpha or beta without any response or touch by humans or environmental factors.

Isotopes »

same atomic no diff masses.

combining two,

radioactive isotopes are those same atomic no element which emits certain particle on their own

good day