Platinum is a chemical element; it has symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Its name originates from Spanish platina, …

4 days ago · Platinum, chemical element, the best known and most widely used of the six platinum metals. A very heavy, precious, silver-white metal, platinum is soft and ductile and has a high melting …

Platinum is used extensively for jewellery. Its main use, however, is in catalytic converters for cars, trucks and buses. This accounts for about 50% of demand each year. Platinum is very effective at …

Platinum is a beautiful silvery-white metal, when pure, and is malleable and ductile. It has a coefficient of expansion almost equal to that of soda-lime-silica glass, and is therefore used to make sealed …

1 day ago · The price of Platinum in United States today is $55.00 per gram for 850 platinum, $58.24 per gram for 900 platinum, $61.47 per gram for 950 platinum, and $64.71 per gram for 999 platinum. …

Dive deep into the multifaceted world of Platinum, the 78th element on the Periodic Table. Learn about its historical discovery, vital physical and chemical properties, and its wide-ranging applications in …

Platinum is a chemical element; it has symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transitio...

Platinum is used in jewelry, decoration and dental work. Platinum-cobalt, an alloy of roughly three parts platinum and one part cobalt, is used to make relatively strong permanent magnets. Platinum-based …

Apr 17, 2025 · An introduction to platinum, its properties, where it comes from, and how we use it. Includes key data, photos, and charts.

Platinum is a beautiful silvery-white metal, when pure, and is malleable and ductile. It has a coefficient of expansion almost equal to that of soda-lime-silica glass, and is therefore used to make sealed …