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Periodic Table

Published on Dec 19, 2015

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PRESENTATION OUTLINE

1.

PERIODIC TABLE

WHAT IS IT? - DO WE NEED IT? - HOW DOES IT WORK?
Photo by FontShop
2.

BEFORE THE PTOE

NO ORGANIZATION - INFORMATION - WHAT CHEMISTRY!?
Photo by bill barber
3.

DMITRI MENDELEEV

  • Father of the PTOE
  • Put elements in rows according to atomic weight
  • Put elements in columns according by the way the reacted
Photo by Elliot Li
4.

DMITRI MEDELEEV

  • He left blank spaces for what he said were undiscovered elements
  • He broke the pattern of increasing atomic weight
Photo by cornelianesseth
5.

CURRENT PTOE

ELEMENTS IN ORDER OF ATOMIC NUMBER
Photo by Destinys Agent
6.

PERIODS

HORIZONTAL ROWS - LABELED 1-7
Photo by [Duncan]
7.

GROUPS

VERTICAL COLUMNS - LABELED 1-18
Photo by aha42 | tehaha
8.

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Bret Breitenkamp