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Not all isotopes are radioactive; the radioactive isotopes are unstable and emit radiations.

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8y ago

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Does Barium have isotopes that are all radioactive?

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.


How are radioactive isotopes different from isotopes?

Both isotopes and radioactive isotopes are pretty much the same but radioactive isotopes are better because it can be used to make medicine.


Why is uranium considered radioactive?

Uranium is considered a radioactive chemical element because uranium (all the isotopes) is unstable and emit nuclear radiations.


Does sodium contain radioactive isotopes?

Sodium has no radioactive isotopes.


Does radioactive isotopes have a stable nuclei?

Radioactive isotopes are not stable.


Does plutonium have isotopes that are all radioactive?

All the uranium isotopes are radioactive.


What happens to all radioactive isotopes?

All radioactive isotopes will disintegrate.


Are all isotopes of francium radioactive?

All isotopes of francium are radioactive.


How many isotopes does the element astatine from the periodic table have?

Astatine, a radioactive element found in the halogen group, has at least 20 known isotopes. However, only one of these isotopes, Astatine-210, is considered stable. The other isotopes are unstable and undergo radioactive decay.


Isotopes which have unstable nucleus and break down at a constant rate over time?

radioactive isotopes! :)


What are Radioactive isotopes used for?

Some examples are deuterium and tritium which are radioactive isotopes of hydrogen.


Is strontium radioactive?

There are different isotopes of strontium. While some isotopes of strontium are stable and non-radioactive (e.g., strontium-88), other isotopes are radioactive (e.g., strontium-90). Strontium-90 is considered a hazardous radioactive isotope because it can be absorbed by the body and increase the risk of cancer.