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Metals

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  • If you are building a hull of a spacecraft and you want it to withstand heat from air friction. What property of metals should you consider?
    Melting point
  • What is conductivity?
    Allows heat andcurrent to pass or flow through.
  • Name 3 properties of metals
    sonorous, high density, ductile, malleable, etc.
  • What is magnetic?
    Metals are attracted to a magnetic field.
  • What is sonorous?
    Metals make a unique ringing sound when hit.
  • What is lustrous?
    Keyword: Shine
  • What is ductile?
    Metals can be drawn into wires.
  • What is paramagnetic?
    Paramagnetic materials are weakly attracted to a magnetic field due to unpaired electrons
  • What is "melting point"?
    A temperature where the particles slide past one another.
  • These are the metal alloys that contains iron.
    Ferrous metals
  • What is malleable?
    Metals can be hammered into sheets.
  • Mercury is liquid at.......
    Room temperature
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