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1.

SCIENCE PERIOD 1

JOSIE BRUMFIELD
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2.

METALS

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3.

METALS

  • High electrical conductivity
  • High thermal conductivity
  • High density
  • Shiny and lustrous
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4.

COPPER

  • Electrical generators
  • Motors
  • Electrical wiring
  • Radio
  • TV sets
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5.

NONMETALS

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6.

NONMETALS

  • Brittle
  • Not malleable
  • Not ductile
  • Poor conductors
  • Tend to gain electrons in chemical reactions
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7.

NITROGEN

  • Fertilizers
  • Nitric acid
  • Nylon
  • Dye
  • Explosives
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8.

METALLOIDS

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9.

METALLOIDS

  • Semi conductors
  • Mostly brittle
  • Solid (at room temperature)
  • Can form alloys with other metals
  • Mostly metallic
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Joselyn Brumfield