Quote:
Originally Posted by Ric
How exactly do you buy radioactive elements?
I mean it's not like you can nip down to Bunnings and buy a can of domestic strength Uranium.
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You can't, obviously this must be a hoax,
Uranium is a metallic chemical element which is classified among the actinides on the periodic table of elements. It is perhaps most famous as the source of fuel for nuclear weapons and power plants, but it has a range of uses as well. Deposits of uranium have been found in several regions of the world, and the element is fairly abundant in nature, keeping prices relatively low under normal conditions.
Because this element is toxic and radoactive and because it has potentially very dangerous uses, access to the world's supply of uranium is tightly restricted and only avaibale through licensed dealers.
When uranium is isolated from the metal ores it occurs in, it is a silvery white, very heavy metal which is extremely reactive and a little bit softer than steel. Because uranium is so reactive, it quickly forms a thick gray to black tarnish when exposed to air. There are 14 known
isotopes of uranium, and the element also appears in a number of chemical compounds, some of which have industrial uses. You can find uranium on the periodic table of elements by looking for the “U” symbol, or atomic number 92.
This element's reactivity makes it ideally suited to making fuel for nuclear power plants, reactors which power submarines, and of course nuclear weapons.
Several militaries also use a form of uranium in high density penetrating rounds; this usage has been subject to controversy, as such rounds can potentially present a health risk if they are not properly disposed of.
Because uranium is toxic, it needs to be handled very carefully. It can cause severe organ damage, and uranium dust can irritate mucus membranes such as those found in the lungs. The radioactivity of the metal is also a health risk, as is the explosiveness of uranium dust. Most people who work around uranium are trained to use basic safety precautions to keep their work safe.
Americium is a highly radioactive element.
Radium is over one million times more radioactive than the same mass of uranium.