Periodic Table

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Across
  1. 4. Group sixteen
  2. 7. Atoms with a negative charge
  3. 8. Atoms that have a positive charge
  4. 9. Groups three to twelve
  5. 11. Atoms with a Neutral charge
  6. 14. Period 2 and is very reactive
  7. 15. Below the zig-zag lines are
  8. 16. The groups on the right that reacts with no other elements
Down
  1. 1. The creator of the periodic table
  2. 2. Group fourteen
  3. 3. Group thirteen
  4. 5. The groups on the left
  5. 6. Group Fifteen
  6. 10. The groups on the right
  7. 12. A highly reactive group
  8. 13. Group Seventeen