![]() | ||
Chemical Elements History and Information PlatinumAbout the chemical element Platinum, its symbol, atomic number and weight, who discovered it and when.The Atomic Elements and Their Uses
(Element) (Symbol) (Atomic number) (Atomic weight)
Platinum Pt 78 195.09 Discovered by William Brownrigg of England in 1750. | ||
| ||
|
Copyright © 2010 Demand Media, Inc. |
||