Halogens

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  • Halogens
    • Fluorine
      • Smells like a swimming pool
      • Yellow gas
      • VERY poisonous - only certain people can handle
    • Chlorine
      • Green gas
      • Smells like a swimming pool
      • Kills bacteria
      • Killed 5 thousand in WW2
      • Bleaches colour
      • Reacts with sodium to make sodium chloride
    • Bromine
      • Dark red  liquid
      • Smells like a swimming pool
      • Kills bacteria
      • Vapour burns people's eyes/lungs
    • Iodine
      • Vapour irriates eyes/lungs
      • Shiny black liquid
      • Sublimes to purple vapour
      • Smell like a swimming pool
      • Kill bacteria
      • Useful antiseptic

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