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Periodic Table

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PRESENTATION OUTLINE

PERIODIC TABLE

SAM STONE PERIOD 2
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METALS

Photo by JD Hancock

METALS

  • Metals are shiny
  • A good conductor
  • Metal can be easily hammered into thin sheets

COPPER

  • Copper is used for wire because it is a really good conductor.
  • Copper is also used in jewelry
Photo by tanakawho

METALLOID

PROPERTIES OF METALLOIDS

  • Physical and chemical properties of metals and nonmetals
  • Metalloids can conduct electricity at high temperatures but not at low temperatures
  • They act like metals and nonmetals
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SILICON

  • Silicon is a major ingredient in glass
  • Silicon is used to make medical tubing
  • Silicon is also a major ingredient in sand
Photo by Justin in SD

NONMETALS

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PROPERTIES OF NONMETALS

  • No metallic properties
  • Doesn't shine
  • Doesn't conduct electricity

HELIUM

  • Used in balloons to stay afloat
  • Used in airships
  • Non flammable
Photo by dbwilldo