Hood,+Joseph

=Welcome to Mrs. Bowman's Science pages=

Platnium is a element who has the symbol of Pt and the boiling point of 4,098 deggrees farenheit and a melting point of 2041,4 degrees farenheit and a density of 21090 kilometers cubed and also has 78 protons 117 neutrons 78 electrons and a atomic mass of 195.1 and a atomic number of 78 and was discovered by south american people and can be found in columbia and some western states of amereica and costs $13,000 for 100 grams of pure platnium and has only one valance electron  as well as having one valance electron platnium is also the rarest and heaviest of all te ecious metals and would fit in a averaged sized living room
 * Platinum[[image:lvscience/platnium pure.jpg align="left"]]**