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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 ...

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 ...

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 ... In fact, its very long half-life (and thus low radioactivity) is the reason uranium still exists on the Earth. Three additional isotopes of uranium are ...

Uranium, Chemical Element - reaction, water, uses, elements, metal ...


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  ...

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 - Chemicool


When present in compounds, uranium exists mostly in oxidation state IV and oxidation state ... All isotopes of uranium are radioactive, some more so than others.

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 ...

Popular Q&A
Q: What isotopes of uranium exist.
A: There are many isotopes for uranium, the most abundant of them in nature are: Uranium- 234, having 142 neutron and 92 proton. Uranium- 235, having 143 neutron a... Read More »
Source: www.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 common isotopes of uranium?
A: Uranium has three natural isotopes (U 234, U 235, U 238) and 26 artifficial isotopes. U 235 and U 238 have industrial importance (nuclear energy). Read More »
Source: wiki.answers.com
Q: What are uranium isotopes used for.
A: Uranium 235 and uranium 238 are important in nuclear reactors; the first is fissionable with thermal neutrons, the second is fertile and fissionable with rapid ... Read More »
Source: www.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