The Periodic Table

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Across
  1. 4. Group one metals.
  2. 5. These elements form ions by loosing electrons.
  3. 7. The name of group 0 elements
  4. 9. The type of bonding in a bromine molecule.
  5. 12. The only non-metal in Group III of the Periodic Table.
  6. 13. An unreactive transition metal often used for water pipes.
  7. 15. Horizontal rows in the modern Periodic Table.
  8. 16. The man who left gaps in his early Periodic Table.
Down
  1. 1. The trend in reactivity down group one.
  2. 2. Halogens exist as this type of molecule.
  3. 3. The gas produced when Group I metals react with water.
  4. 6. The number of electrons in outer shell of halogens
  5. 8. Vertical columns in the modern Periodic Table.
  6. 10. The charge on the iron ion in iron(II)oxide.
  7. 11. The least reactive halogen.
  8. 14. Which group are the halogens