Uranium

1 nanogram of natural uranium = 2,53.1012 atoms

Rebus = Re as in religion, bus an in school bus

Manganese = manga as in the Japanese files, nese as in Chinese

AS a metal the charge is zero, in a compound it depends on the compound, it has more than one oxidation state.

For making energy in nuclear reactors. Highly enriched uranium could also be used in war fare as well.

Applications of uranium:

- nuclear fuel for nuclear power reactors

- explosive for nuclear weapons

- material for armors and projectiles

- catalyst

- additive for glass and ceramics (to obtain beautiful green colors)

- toner in photography

- mordant for textiles

- shielding material (depleted uranium)

- ballast

- and other minor applications

1. Uranium is important for nuclear reactors, for the production of clean energy (no contribution to global warming and air pollution). 2. Uranium is important for nuclear weapons. 3. Uranium has many other minor applications in chemical industry, ceramics, glass industry, electronics, photography, for armors, etc.

most metals in their natural state are not green of flourescent. uranium in it's natural state is silver grey, but some forms can be made to look green under a blacklight or other curcumstances.

Chad is a very poor country; uranium is not used in Chad.

Uranium mining and processing could potentially impact Georgia's environment and public health due to radiation exposure, potential water contamination, and land disruption. Regulations and monitoring are in place to minimize these risks.

Uranium is a scientific name.

Stable oxides: UO2, U3O8, UO3

Unstable oxides: U2O5, U4O9, U3O7, UO

Note that from the oxide UO2,000 to the oxide UO3,000 is practically a continuous variation of the ratio oxygen/uranium.

The electrical resitivity of uranium is 28.10-8 ohm.meter. This value is not very good.

There are actually 3 types of chemical bonding- Ionic bonding, covalent bonding and metallic bonding. Chemical bonding of Uranium would be a metallic bonding.

Uranium can be soluble in certain conditions, such as in acidic solutions or in the presence of certain complexing agents. However, its solubility can vary depending on pH, temperature, and the presence of other ions in the solution.

Uranium is a natural chemical element having three natural isotopes (234U, 235U, 238U), not an artifficial element. But uranium has also 23 man made, artifficial isotopes and 3 nuclear isomers.

Ceramic materials can potentially contain trace amounts of uranium and thorium, depending on the specific type of ceramic and the raw materials used in its production. These radioactive elements can naturally occur in some clay-based materials that are used to make ceramics. However, the levels of uranium and thorium in ceramics are typically very low and do not pose a significant health risk to consumers.

The ore you get uranium from is called pitchblende or uraninite. Uranium is extracted from these ores through a process called milling, where the uranium is separated from the rock and concentrated into yellowcake, a uranium oxide concentrate.

The valence of uranium can vary, but it is commonly found in its most stable form with a valence of +6 in compounds like uranium hexafluoride (UF6). Uranium can also exhibit other valences such as +4 and +5 in different chemical environments.

Uranium hexafluoride is classified as a radioactive material and falls into Class 7 (Radioactive) hazard class. It is considered a hazardous material due to its radioactivity and potential health risks.

Uranium has the atomic number 92 and the atomic mass 238. This mean the makeup of uranium is that is has 92 protons and 146 neutrons in the nucleus and it has 92 electrons outside the nucleus.

No, uranium and platinum are two separate elements. Platinum is a precious metal, while uranium is a radioactive element.

Until the florescences is done with the Uranium it will not emit or glow in the dark . Though it is a radioactive substance it should be added with a florescence agent that will give the ability to shine in the dark.

1. The chemical symbol of uranium is U.

2. For isotopes the mass and the atomic number are noted to left.

Example for uranium 235: 92235U

Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-white metal and is primarily known for its use in nuclear power reactors to generate electricity. Uranium is also used in nuclear weapons and has various industrial applications.

A Wikipedia article (see link below) gives the concentration of uranium in ore as 0.01 to 0.25 percent, which is a wide range. If we take 0.1 percent as typical, then 1 tonne (1000Kg) of ore would produce 1 Kg of uranium. This is natural uranium, which is normally enriched by about six times to produce suitable enriched uranium for fuel, so you can say that about 6 tonnes of ore would be needed to give 1 Kg of enriched uranium, but there is considerable variation of this from one source of ore to another