Group 7 - The Halogens

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Group 7 - The Halogens

As you go DOWN group 7, the halogens have these properties...

  • Less reactive - harder to gain an electron
  • Higher melting and boiling point

Halogens are all non-metals with coloured vapours...

  • Flourine is a very reactive, poisonous yellow gas
  • Chlorine is a fairly reactive, poisonous dense green gas
  • Bromine is…


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