Platinum is a chemical element with symbol Pt and atomic number 78. It is a
dense, malleable, ... Platinum is used in catalytic converters, laboratory
equipment, electrical contacts and electrodes, ...
The metal was used by pre-Columbian Indians. Platinum is an extremely rare
metal, occurring as only 0.003 ppm in the Earth's crust. Platinum bullion has the ...
As of 2014, platinum is used for many things, including the production of jewelry.
This precious metal is also used to make catalytic converters on...
Feb 11, 2002 ... Platinum is used in wide variety of applications, many if which you may not
realise. Reasons for its wide usage and extreme value are given as ...
Aug 1, 2016 ... Properties, sources and uses of the element platinum. ... In ancient times, people
in Egypt and the Americas used platinum for jewelry and ...
This chemical inactivity accounts for some of the uses of the platinum metals. For
example, platinum is often used to make laboratory equipment because it will ...
Platinum can be found in native platinum form as grains and nuggets or within
copper and nickel ores. It is a very precious metal costing two times as much as ...
What's in a name? From the Spainsh word for silver, platina. Say what? Platinum
is pronounced as PLAT-en-em. History and Uses: Used by the pre-Columbian ...
The following uses for platinum are gathered from a number of sources as well as
from ... It was used for jewellery as long ago as 1200 BC in Egyptian tombs.
Nov 10, 2006 ... Platinum group metals (PGMs) consist of six elements–platinum, palladium,
rhodium, iridium, ruthenium andosmium. PGMs are generally used ...