Sulfur is a non metallic chemical element. It is found in nature both in its pure state, when it is a yellow crystalline solid and combined with other elements in compounds such as sulfides (metal pyrites) and sulfured. Sulfur burns readily and the old English name for it is brimstone from "burning stone". Nine-tenth of the world sulfur is obtained from huge dome-shaped formations underground in Louisiana and Texas in the United State. These deposits were discovered in 1865 but for a long time there was no way of getting the sulfur from them. Then Herman Frasch invented the process that is...
More..Muhammad Akhir Ariffin
Member since: January 2009
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