There are a lot more than 2 radio active isotopes...
To answer this question a naturally or created radioactive element needs to be mentioned.
All radioactive isotopes will disintegrate.
Some examples are deuterium and tritium which are radioactive isotopes of hydrogen.
No, Barium has both stable and radioactive isotopes. Out of its 25 known isotopes, only 6 of them are considered radioactive. The most stable isotope of Barium is Barium-138, which is not radioactive.
Zirconium does have radioactive isotopes, but the main ones used in industry are not radioactive.
Yes, radioactive isotopes are largely used for the treatment of cancer.
Not all isotopes are radioactive; the radioactive isotopes are unstable and emit radiations.
2
Both isotopes and radioactive isotopes are pretty much the same but radioactive isotopes are better because it can be used to make medicine.
Radioactive isotopes are not stable.
Sodium has no radioactive isotopes.
All the uranium isotopes are radioactive.
All radioactive isotopes will disintegrate.
Carbon dating and tracking.
All isotopes of francium are radioactive.
Chromium has 25 known isotopes, 2 isomers, 3 of which are non-radioactive.
radioactive isotopes! :)
Some examples are deuterium and tritium which are radioactive isotopes of hydrogen.