Group 0 (Noble gases)

    Cards (5)

    • How do you know if an element is a noble gas?
      Full outer shell.
    • Why are noble gases inert?
      They don't react because they have a full outer shell of electrons so they don't need anymore.
    • What are the properties of noble gases?
      -low melting and boiling point increase down the group.
      -density increases down the group.
      -monatomic (single molecule).
    • What are the elements in group 0?
      Neon, argon, krypton, xenon and radon
    • How do noble gases have everyday uses?
      Helium- airships and party balloons. Has a lower density than air
      Argon- filament lamps. non-flammable.
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