Periodic table

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12345678910
Across
  1. 2. element4
  2. 3. element 9
  3. 5. element 7
  4. 7. element 2
  5. 8. element 6
  6. 10. element 5
Down
  1. 1. element 1
  2. 4. element 3
  3. 6. element 10
  4. 9. element 8