Thorium

Thorium is a radio active chemical element with the symbol Thand the atomic number of 90. It was discovered in 1828 by the Swedish chemist Jons Jakob Berzelius

Tom can you correct my spelling if there is mistakes:-)? Delete after read:-)
 * Thorium is a solid
 * thorium is radioactive. It collects in living animal bones, including human bone, where it can remain for a long period of time.

This is Thoriums symble on the periodic table Thorium is a 'dark night' colour as you can see thorium is a source of nuclear power. There is probably more untapped energy available for use from thorium in the minerals of the earth's crust than from combined uranium and fossil fuel sources. When pure, thorium is a silvery white metal, When contaminated with the oxide, thorium slowly tarnishes in air, becoming grey and finally black. it melts at 1750°C, and boils at 4790°C. At room tempurature it is a solid at 298 K. Its group name is Actinoid, Thorium has 90 electrons, 90 protons and 142 neutrons.

This is a realy technical vidio of Thorium and the dangers of it! ENJOY :-D media type="youtube" key="tyqYP6f66Mw" width="267" height="202"

Worlds share of aproximate percentage of thorium dug out and still to be found: biblyorgraphy: [] []
 * Australia || 489,000 || 19% ||
 * USA || 400,000 || 15% ||
 * Turkey || 344,000 || 13% ||
 * || 319,000 || 12% ||
 * Venezuela || 300,000 || 12% ||
 * Brazil || 302,000 || 12% ||
 * Norway ||  || 5% ||
 * Egypt || 100,000 || 4% ||
 * Russia ||  || 3% ||
 * Greenland || 54,000 || 2% ||
 * Canada || 44,000 || 2% ||
 * South Africa || 18,000 || 1% ||
 * "Other countries" || 33,000 || 1% ||
 * "World total" || 2,610,000 ||  ||
 * "World total" || 2,610,000 ||  ||