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Published on Nov 18, 2015
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PRESENTATION OUTLINE
1.
DISCOVERY OF PLATINUM
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listentoreason
2.
HISTORY
I was discovered in 1741 in Jamaica
Charles wood discovered me
While he was sent to South America
1802 Wouastan Tenet discovered refinery steps
Photo by
Merrill College of Journalism Press Releases
3.
PERIODIC TABLE
I am a chemical element
I have a chemical symbol pt
My atomic number is 78
Photo by
mangpages
4.
PROPERTIES
I am dense, malleable
Very ductile, precious
Gray white color
6 isotopes
Rarest element in earths crust
Photo by
Mad African!: (Broken Sword)
5.
SOURCES
I get mined out of the earth
I am in a ore
I have to be refined to become straight platinum
Photo by
arripay
6.
USES
Used in several different jewlery
Used in catalytic converters
Laboratory equipment
And for electrodes
Photo by
The Daring Librarian
7.
CATALYTIC CONVERTER
Catalytic converter exhaust
It allows the complete combustion
Concentrates of unbalanced hydrocarbons
From exhaust turns into carbon dioxide and water vapor
Photo by
Rev. Xanatos Satanicos Bombasticos (ClintJCL)
8.
HOW IT IS FOUND/MINED
It is found in little spots of gold
It has to be mined out
Has to be refined to get 100% pure
Rarest metal in earths crust
It is found in a ore found in South America
Photo by
Liane Greeff
Jerad Snyder
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