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Periodic Table Project

Published on Nov 22, 2015

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PRESENTATION OUTLINE

1.

PERIODIC TABLE PROJECT

SHELBY SITZMAN BLOCK 2
Photo by sharonlangridge
2.

CARBON

  • C
  • Solid at room temperature
  • Used in the form of charcoal
  • A. L. Lavoisier proposed carbon in 1789
Photo by cinaflox
3.

IRON

  • Fe
  • Solid at room temperature
  • Shiny, greyish metal
  • Used to manufacture steel
  • Iron objects from around 3500 BC found in Egypt
Photo by Mrs. Pugliano
4.

MOLYBDENUM

  • Mo
  • Solid at room temperature
  • Silvery-white metal
  • Used to harden steel
  • Used in many alloys
Photo by girlwparasol
5.

MOLYBDENUM (CONT.)

  • Found in 1778 by Carl W. Scheele
  • Not clearly identified until 1781 by Peter Hjelm
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Shelby Sitzman