Chemical symbol: Pt Atomic number: 78 Atomic mass: 195.1 Description: Platinum is a precious metal. It is silver-white or grayish white. It is
one of the heaviest chemical elements. Uses: Industrial catalysts, jewelry Facts: Like gold and silver, platinum is highly malleable and ductile. Platinum is
the basis of important catalysts in industry. It does not oxidize except in
the presence of bases. |
