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Isotopes of uranium


Uranium (U) is a naturally occurring radioactive element that has no stable isotopes but two primordial isotopes (uranium-238 and uranium-235) that have long ...

FAQ 1-What is uranium?


Uranium in its pure form is a silver-colored heavy metal that is nearly twice as dense as lead. In nature, uranium atoms exist as several isotopes: primarily ...

It's Elemental - The Element Uranium


Naturally occurring uranium consists of three isotopes: uranium-234, uranium- 235 and uranium-238. ... Methods also exist for concentrating uranium-235.

Uranium - Encyclopedia of Earth


Dec 15, 2013 ... Uranium has sixteen isotopes, all of which are radioactive. Naturally occurring uranium nominally contains 99.28305% by weight <sup>238</sup>U, ...

What is Uranium? How Does it Work - World Nuclear Association


Natural uranium as found in the Earth's crust is a mixture largely of two isotopes: uranium-238 (U-238), accounting for 99.3% and uranium-235 (U-235) about ...

Facts About Uranium - LiveScience


Jul 9, 2015 ... This radioactive metal is unique in that one of its isotopes, uranium-235, is the only naturally occurring isotope capable of sustaining a nuclear ...

Uranium - Periodic Table of Elements: Los Alamos National ...


There are 27 known isotopes of uranium ranging in atomic weights 217–219, ... The heavier “transuranic” elements are either man-made or they exist only as ...

uranium-235 | chemical isotope | Britannica.com


When a neutron strikes the nucleus of an atom of the isotopes uranium 235 or plutonium-239, it causes that nucleus to split into two fragments, each of which is a ...

Uranium - Chemistry Explained


About a dozen other isotopes of uranium have been made artificially. ... Today, over 400 nuclear power plants exist worldwide, producing about 17 percent of all  ...

Uranium Production and Utilization


Different isotopes of uranium exist because of differing numbers of neutrons ... The second most common isotope is uranium-235, which makes up about 0.711.

Popular Q&A
Q: What is the isotopic notation of uranium?
A: An example for the isotope uranium-235: 235. 92. U. Read More »
Source: wiki.answers.com
Q: What is the specific isotope of uranium?
A: Any isotope of uranium is specific. This notion don't exist. Read More »
Source: wiki.answers.com
Q: What are the three Isotopes of uranium?
A: Uranium-238, Uranium-235, and Uranium-234 are the three isotopes of Uranium. Read More »
Source: www.chacha.com
Q: What are isotopes and list the isotopes for uranium.
A: Any given element has a specific number of protons, but the number of neutrons varies; an isotope has a specified number of nucleons (protons plus neutrons). Hy... Read More »
Source: www.answers.com
Q: What is the fastest fissionable isotope of uranium?
A: Fast fission of U-238 in the secondary stage of a nuclear weapon Read More »
Source: www.chacha.com