platinum element symbol

Platinum is a precious metal soft silvery-white and dense with a beautiful lustrous sheen It is one of the of the six platinum group metals consisting of platinum palladium rhodium osmium iridium and ruthenium The Platinum Group Metals These metals have similar properties and are often present in the same mineral ores Platinum was first found by the peoples living in South America prior to the arrival of the Spanish They produced a platinum and gold alloy that they used in their artwork and jewelry The first scientist to isolate platinum in its pure element form was English chemist William Hyde Wollaston in 1803 Where did platinum get its name?

Platinum

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Platinum is used in jewelry wire to make crucibles and vessels for laboratory work electrical contacts thermocouples for coating items that must be exposed to high temperatures for long periods of time or must resist corrosion and in dentistry Platinum-cobalt alloys have interesting magnetic properties

Our platinum page has over 260 facts that span 87 different quantities Each entry has a full citation identifying its source Areas covered include atomic structure physical properties atomic interaction thermodynamics identification atomic size crystal structure history abundances and nomenclature

Platinum definition a heavy grayish-white highly malleable and ductile metallic element resistant to most chemicals practically unoxidizable except in the presence of bases and fusible only at extremely high temperatures: used for making chemical and scientific apparatus as a catalyst in the oxidation of ammonia to nitric acid and in jewelry

It is used extensively in dentistry and a platinum-osmium alloy is used in implants such as pacemakers and replacement valves A platinum-cobalt alloy is used to make very powerful magnets Platinum is specially prepared for use as a catalyst Finely divided the metal is platinum black a powder


ELEMENT: PLATINUM

Much interest exists in using platinum as a catalyst in fuel cells and in antipollution devices for automobiles Platinum anodes are extensively used in cathodic protection systems for large ships and ocean-going vessels pipelines steel piers etc Fine platinum wire will glow red hot when placed in the vapor of methyl alcohol

The term 'platinum blond' came about in the 1930's when actresses with platinum jewellery were the stars of newly invented talking pictures The sinking of the Titanic inspired public displays of mourning including a new fashion for black and white jewellery Platinum metal became popular in such pieces due to its pale colour

What Are Some Identifying Marks on a Platinum Ring? By Karina C Hernandez ring image by Joanna Redesiuk from Fotolia Platinum is a heavy precious metal gray-white in color and noncorrosive The platinum group of metals (PGM) are platinum iridium palladium ruthenium rhodium and osmium

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High quality Periodic Element Platinum gifts and merchandise Inspired designs on t-shirts posters stickers home decor and more by independent artists and designers from around the world All orders are custom made and most ship worldwide within 24 hours

Platinum in the form of the mineral sperrylite (PtAs 2) is also obtained as a byproduct of the nickel mining operation in the Sudbury region of Ontario Canada Credit for the modern rediscovery of platinum is usually given to Antonio de Ulloa Platinum is a soft dense ductile metal that is very resistant to corrosion

Platinum (element #78 symbol Pt) is a dense silvery-gray metal The platinum group of elements consists of metals with similar physical properties as platinum and these elements are among the rarest in the Earth's crust They have high melting points are dense or heavy and are non-reactive with other elements

Platinum is a silvery metallic chemical element a member of the six transition elements in Group VIII of the periodic table known collectively as the platinum metals (ruthenium rhodium palladium osmium iridium and platinum) Platinum has the symbol Pt its atomic number is 78 and its atomic weight is 195 09

platinum

2020-01-02The chemical element with atomic number 78 and symbol Pt a dense malleable ductile highly unreactive silverish-white transition metal of great value A whitish grey colour like that of the metal platinum colour: (music) A single or album that has achieved platinum sales i e over 1 million or 2 million Of a whitish grey colour

Chemical elements listed by symbol The elements of the periodic table sorted by symbol click on any element's name for further chemical properties environmental data or health effects This list contains the 118 elements of chemistry

Define platinum platinum synonyms platinum pronunciation platinum translation English dictionary definition of platinum n Symbol Pt A silver-white metallic element occurring in alluvial deposits in sperrylite and nickel ores usually mixed with other metals such as iridium osmium or nickel

Before a name and symbol are approved an element may be referred to by its atomic number (e g element 120) or by its systematic element name The systematic element name is a temporary name that is based on the atomic number as a root and the -ium ending as a suffix For example element 120 has the temporary name unbinilium

Platinum is a chemical element with the symbol Pt and atomic number 78 The name platinum comes from the Spanish word 'platina' which means little silver Platinum is a dense malleable (can be thinned) ductile (can be stretched) shiny gray-white transition metal that is rare enough to be deemed a precious metal

List of elements by symbol Jump to navigation Jump to search This is a list of elements by symbol List of elements Atomic Number Name Symbol Group Period Number Block State Platinum Pt 10 6 d Solid Primordial Transition metal 79 Gold Au 11 6 d Solid Primordial Transition metal 80 Mercury Hg 12 6 d Liquid Primordial

Platinum group six metals in order of increasing atomic weight ruthenium (Ru) rhodium (Rh) palladium (Pd) osmium (Os) iridium (Ir) and platinum (Pt) The elements all possess a silvery white colour—except osmium which is bluish white The chemical behaviour of

In 1822 plenty of platinum was discovered in the Ural Mountains in Russia Platinum is one of the elements which has an alchemical symbol shown below (right alchemy is an ancient pursuit concerned with for instance the transformation of other metals into gold)

Fr diese Zwecke wird Platin wie Gold in Form von Legierungen verwendet da es in reinem Zustand kaum hrter als Gold ist Die Anlagemnzen Platinum Canadian Maple Leaf und American Platinum Eagle werden heute noch ausgegeben In Russland wurden zwischen 1828 und 1846 Geldmnzen aus Platin geprgt der Platinrubel

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