Definition Of Element Platinum
Platinum is the third element of the tenth column in the periodic table.
Definition of element platinum. A metallic element atomic no. In powdered form platinum black it is an important catalyst in hydrogenation a derivative cisplatin is used as an antineoplastic agent. A platinum disc examples from the corpus platinum i thought if they were stars they would be selling gold and platinum albums. Platinum element synonyms platinum element pronunciation platinum element translation english dictionary definition of platinum element.
Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements it has six naturally occurring isotopes. Platinum definition is a precious grayish white noncorroding ductile malleable heavy metallic element that fuses with difficulty and is used especially in chemical ware and apparatus as a catalyst and in dental and jewelry alloys. It is a dense malleable ductile highly unreactive precious silverish white transition metal its name is derived from the spanish term platino meaning little silver. 195 08 used for making small parts for chemical apparatus because of its resistance to acids.
A very heavy precious silver white metal platinum is soft and ductile and has a high melting point and good resistance to corrosion and. It is a chemical element. Platinum atoms have 78 electrons and 78 protons with 117 neutrons in the most abundant isotope. Platinum pt chemical element the best known and most widely used of the six platinum metals of groups 8 10 viiib periods 5 and 6 of the periodic table.
Used for making chemical and scientific apparatus as a catalyst in the oxidation of ammonia to nitric acid and in jewelry. A trademark for a certification indicating that a recording such as an album of music has sold a million copies. Platinum is a chemical element with the symbol pt and atomic number 78. A chemical element that is an extremely valuable silver coloured metal used in jewellery and in.
It is classified as a transition metal. It is considered to be a precious metal along with silver and gold. Platinum synonyms platinum pronunciation platinum translation english dictionary definition of platinum.