platinum

CalciumPlatinum
 * __Symbol__-Pt
 * __Atomic Number__-78
 * __Mass__-195
 * __Physical state at room temperature__-white metal
 * __Meaning__-little silver
 * __Uses__-Medicine, Jewelry, Autocatalyst, Electronics, Fuel cells, Spark plugs, and Galss.
 * __Importance__-it is now being use to come up with a medication to cure cancer
 * Scaliger discovered platinum in 1735
 * The element platinum was discovered while in the Ural Mountains
 * __Physical Properties__-Silver Gray Shiny Metal
 * __Chemical Properties__-Inactive Metal,doesnt tarnish or corrode,but dissloves in agua regia
 * __Common Compounds__-Platinum Oxides
 * __Common Ions__-3
 * __Isotopes__-Pt= 192,194,195,196,198
 * __Boiling point__-3827.0 degrees celicius
 * __Meliting point__-1772.0 dgrees celcius

krypton
 * [[image:http://www.webmineral.com/specimens/Platinum.jpg width="69" height="119"]] [[image:http://www.platinum-buyer.com/scrap_platinum_buyers/scrap_platinum_buyers_3.jpg width="118" height="116"]]
 * http://www.webelements.com/
 * http://www.periodic-table.org.uk/element-platinum.htm
 * Book chapter 5
 * http://www.chemicalelements.com/elements/pt.html