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Platinum

en.wikipedia.org/wiki/Platinum

Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, ... Consequently, platinum is often found chemically uncombined as native platinum. Because it occurs na...

Platinum | Minerals Education Coalition

www.mineralseducationcoalition.org/minerals/platinum

The platinum group metals (PGM) include ruthenium (element #44, symbol ... Of these elements, only platinum and palladium are found in a pure form in nature.

Chemistry for Kids: Elements - Platinum - Ducksters

www.ducksters.com/science/chemistry/platinum.php

Platinum is a rare metal and difficult to find. This is what makes it such a valuable metal. Platinum can be found in its pure form, but is most often found together ...

Platinum»historical information [WebElements Periodic Table]

www.webelements.com/platinum/history.html

Platinum was discovered by Antonio de Ulloa at 1735 in South America. ... Platinum is one of the elements which has an alchemical symbol, shown below ( right, ...

Platinum: The mineral native Platinum information and pictures

www.minerals.net/mineral/platinum.aspx

Platinum is the rarest and most expensive of the popular precious metals. ... In Australia, Platinum nuggets have been found in the Fifield District of Cunningham  ...

Platinum, Chemical Element - reaction, water, uses, elements ...

www.chemistryexplained.com/elements/L-P/Platinum.html

The first known reference to platinum can be found in the writings of Italian physician, scholar, and poet Julius Caesar Scaliger (1484-1558). Scaliger apparently ...

platinum Facts, information, pictures | Encyclopedia.com articles ...

www.encyclopedia.com/topic/platinum.aspx

The first known reference to platinum can be found in the writings of Italian physician, scholar, and poet Julius Caesar Scaliger (1484-1558). Scaliger apparently ...

Platinum - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/78/platinum

Element Platinum (Pt), Group 10, Atomic Number 78, d-block, Mass 195.084. Sources ... Platinum Element - Visual Elements Periodic Table ... Discovered by, - .

Platinum - The chemical element, its science, properties, and uses

www.explainthatstuff.com/platinum.html

Sep 2, 2015 ... Unlike many elements, platinum can be found in its pure metallic form in nuggets, alloyed with other platinum metals, or as part of a mineral ore ...

Platinum

nature.berkeley.edu/classes/eps2/wisc/pt.html

Platinum was discovered in South America independently by Antonio de Ulloa in 1735 and by N. Wood in 1741, but it had been in use by pre-Columbian Indians ...

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It's Elemental - The Element Platinum

education.jlab.org

Platinum can occur free in nature and is sometimes found in deposits of gold- bearing sands, primarily those found in the Ural mountains, Columbia and the ...

Where is platinum found in nature? | Reference.com

www.reference.com

Platinum is found in layers of sulphides, which are located in some igneous rocks . South Africa and Russia have the largest reserve of this rare...

Platinum - Chemicool

www.chemicool.com

Discovery of Platinum. Platinum was discovered by South American peoples who produced artifacts of a white gold-platinum alloy. The first written account of ...