Define isotope of uranium ?

Uranium is a naturally occurring radioactive element that has no stable isotope. It has two primordial isotopes, uranium-238 and uranium-235, that have long half-lives and are found in appreciable quantity in the Earth's crust. The decay product uranium-234 is also found.

Uranium is a naturally occurring radioactive element that has no stable isotope.

Explanation:

About the isotopes of Uranium

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