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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 , a diminutive of plata "little silver".
4 wrz 2024 · platinum (Pt), chemical element, the best known and most widely used of the six platinum metals of Groups 8–10, Periods 5 and 6, of the periodic table. A very heavy, precious, silver-white metal, platinum is soft and ductile and has a high melting point and good resistance to corrosion and chemical attack.
Learn about platinum, a shiny, silvery-white metal that is resistant to corrosion and widely used in catalytic converters, jewellery and chemicals. Find out its history, origin, biological role, natural abundance and atomic data.
Platinum is a precious and strong metal that belongs to the platinum group of metals. It is highly stable, ductile, malleable and resistant to corrosion. It is used as a catalyst, in jewellery, dental alloys, optical fibers and more.
17 maj 2022 · Learn about platinum, a rare and expensive silvery-white metal that belongs to the platinum group metals. Find out how it's mined, refined, and used in various applications, such as catalytic converters, jewelry, and dentistry.
Learn about platinum, the 78th element on the Periodic Table, and its unique physical and chemical characteristics. Discover how platinum is used in various industries, from automotive to healthcare, and why it is so valuable and rare.
Platinum is a dense, malleable, ductile, highly unreactive, precious, gray-white transition metal with symbol Pt and atomic number 78. Learn about its history, physical and chemical properties, electron configuration, and more on this web page.
