Reading the periodic table

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12345678910111213141516171819202122
Across
  1. 2. this element has the symbol Ne
  2. 4. this element has the symbol Na
  3. 5. this element has the symbol N
  4. 7. this element has the symbol H
  5. 8. this element has the symbol C
  6. 10. this element has the symbol K
  7. 12. this element has the symbol Si
  8. 15. this element has the symbol Ar
  9. 16. solids on the left side of the periodic table
  10. 19. these elements don't form bonds
  11. 20. this element has the symbol O
  12. 21. this element has the symbol Li
  13. 22. this element has the symbol He
Down
  1. 1. this element has the symbol P
  2. 3. this element has the symbol I
  3. 6. this element has the symbol Cl
  4. 9. solids and gases on the right side of the periodic table
  5. 11. this element has the symbol Al
  6. 13. this element has the symbol Mg
  7. 14. these non-metals are group 17
  8. 17. these metals are group 1 on the periodic table
  9. 18. this element has the symbol Ca