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Science Platinum

Published on Nov 18, 2015

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PRESENTATION OUTLINE

DISCOVERY OF PLATINUM

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

PERIODIC TABLE

  • I am a chemical element
  • I have a chemical symbol pt
  • My atomic number is 78
Photo by mangpages

PROPERTIES

  • I am dense, malleable
  • Very ductile, precious
  • Gray white color
  • 6 isotopes
  • Rarest element in earths crust

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

USES

  • Used in several different jewlery
  • Used in catalytic converters
  • Laboratory equipment
  • And for electrodes

CATALYTIC CONVERTER

  • Catalytic converter exhaust
  • It allows the complete combustion
  • Concentrates of unbalanced hydrocarbons
  • From exhaust turns into carbon dioxide and water vapor

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