Ions

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Across
  1. 2. number of electrons lost or gained when an atom of Na forms an ion
  2. 5. name of an element which forms a -1 ion
  3. 10. charge of an ion with 53p, 54e-
  4. 11. number of electrons lost or gained when an atom of Al forms an ion
  5. 12. name of an element which forms a -3 ion
  6. 13. name of an element which forms a +1 ion
  7. 14. charge of an ion with 34p 36e-
  8. 18. name of an element which forms a -2 ion
  9. 20. number of electrons lost or gained when an atom of P forms an ion
  10. 21. loses 3 electrons to form an ion
Down
  1. 1. charge of an ion with 11p, 10e-
  2. 3. name of an element which forms a +2 ion
  3. 4. charge of an ion with 33p, 36e-
  4. 6. name of an element which forms a +3 ion
  5. 7. number of electrons lost or gained when an atom of Ca forms an ion
  6. 8. number of electrons lost or gained when an atom of Br forms an ion
  7. 9. number of electrons lost or gained when an atom of S forms an ion
  8. 13. charge of an ion with 13p, 10e-
  9. 15. loses 2 electrons to form an ion
  10. 16. gains 1 electron to form an ion
  11. 17. charge of an ion with 56p, 54e-
  12. 19. name of an element which does not form ions