Chemistry Nomenclature

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Across
  1. 3. the coloumn in which an element is placed in the periodic table.
  2. 6. made of only one type of atom.
  3. 10. gas used as a weapon in world war one.
  4. 12. a process by which information is exchanged between individuals through a common system of symbols, signs, or behaviour
  5. 13. NH3
  6. 15. Chlorate KClO3
  7. 17. can be postive or negative and occurs when atoms lose or gain electrons.
  8. 18. hydroxide NaOH
  9. 19. two or more elements chemically bonded.
Down
  1. 1. Fe2O3
  2. 2. Language of the number used on ion charges.
  3. 4. Al2O3
  4. 5. useful chart in which all the elements are ordered.
  5. 7. SiO2
  6. 8. the devising or choosing of names for things, especially in a science or other discipline.
  7. 9. metal will explode on contact with water.
  8. 11. 7
  9. 14. language of the number prefix.
  10. 16. language of the symbol used to reference a charge on an ion.