C1 Atomic Structure Summary

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Across
  1. 2. The person credited with arranging the elements in the modern Periodic Table
  2. 5. An old model of the atom
  3. 6. The vertical columns on the Periodic Table
  4. 7. The process of separating a soluble solid from a liquid
  5. 10. The sub-atomic particle in the nucleus with no charge
  6. 11. Name of the Group 1 elements
  7. 13. The process of separating an insoluble solid from a liquid
  8. 15. Name of the Group 7 elements
  9. 16. The element in Group 4, Period 2
  10. 17. The element in Group 1, Period 4
Down
  1. 1. The process of separating substances with different solubilities
  2. 3. The process of separating a mixture of liquids with different boiling point
  3. 4. The sub-atomic particle in the nucleus with a positive charge
  4. 8. The part of an atom where electrons are found
  5. 9. The horizontal rows on the Periodic Table
  6. 12. The sub-atomic particle with a negative charge
  7. 14. The element with the symbol Fe