sulphur
Instance URI: http://resource.geosciml.org/classifier/cgi/commodity-code/sulphur
Within scheme: South Australian Commodity Codes
Sulfur or sulphur is a chemical element with the symbol S and atomic number 16. It is an abundant, multivalent non-metal. Under normal conditions, sulfur atoms form cyclic octatomic molecules with chemical formula S8. Elemental sulfur is a bright yellow crystalline solid when at room temperature.