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Periodic Table Of The Elements

Published on Nov 22, 2015

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1.

PERIODIC TABLE OF THE ELEMENTS

BRIANNA PARKER PERIOD 7
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2.

METALS

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3.

METALS

  • Have high electricity conductivity
  • High thermal conductivity and high density
  • Shiny and lustrous
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4.

IRON

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5.

IRON

  • Atomic number 26
  • Mass number 55.845
  • The symbol is Fe
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6.

NONMETALS

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7.

NONMETALS

  • Do not conduct heat or electricty very well
  • Low density
  • Poor thermal comductors
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8.

SILICON

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9.

SILICON

  • Atomic number 14
  • Atomic mass 28.09
  • Symbol is Si
10.

METALLOIDS

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11.

METALLOIDS

  • All solids
  • Atomic numbers 5,14,33,33,51,52,84.85
  • Found along stair-step line
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Brianna Parker