Platinum

 =Platinum=


 * Atomic Number:** 78


 * Protons:** 78


 * Electrons:** 78 


 * Neutrons:**   117


 * Average Atomic Mass:** 195.078 amu


 * Isotopes:** Platinum-190, Platinum-191, Platinum-192 Platinum-193 Platinum194 Platinum195 Platinum196 Platinum197 Platinum198


 * Discovery:** A guy named Antonio De Ulloa discovered platinum.


 * Name:** The name came from the spanish word platina, meaning silver.


 * Uses:** Platinum, can be found as grains, nuggets, & jewelry.


 * Interesting Facts**: Platinum has an alch emical.

media type="youtube" key="LZyy4e7K8hQ" height="344" width="425"
 * Video:**


 * Sources **
 * Photo: *[|Ice crystal tree earring by ngader]
 * Video: **[|http://www.youtube.com/watch?v=LZyy4e7K8h]**
 * http://www.webelements.com/platinum/
 * [|webelements platinum history]
 * [|webelements platinum isotopes]