Dandelion is used for many conditions, but so far, there isnât enough scientific evidence to determine whether or not it is effective for any of them. Dandelion is used for loss of appetite, upset stomach, intestinal gas, gallstones, joint pain, muscle aches, eczema, and bruises.
Chemist for uranium nuclear fuels. Canada, United States, Australia, South Africa, Niger, China, Ukraine, Uzbekistan, Kazachstan, India, Romania, Germany, Hungary, etc. Uranium is mined from underground ore. Uranium is quite rare and so only a few countries can produce it. The top producers of uranium are: Canada, Kazakhstan and Australia.
Best Answer: U-238 is by far the most common isotope of Uranium found naturally, 99.284%. It has 238 nucleons, 92 of which are protons. The remaining 146 are neutrons. U-235, which accounts for 0.711% of all Uranium found naturally, is the useful one for fission reactors (and bombs), has 235 - 92 = 143 neutrons. U-234 is also found in extremely small quantities, 0.0058%, and has 142 neutrons.