Elements of the Periodic Table

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1234567891011121314151617181920
Across
  1. 1. the atomic symbol for Calcium
  2. 5. Atomic symbol is Be
  3. 7. The atomic number is 19
  4. 10. The atomic symbol for Helium
  5. 11. product of photosynthesis
  6. 12. atomic number is 12
  7. 14. atomic number is 3
  8. 16. a pirate's favorite element (Ar)
  9. 19. the atomic number of Phosphorous
  10. 20. atomic number for Boron
Down
  1. 2. Mr Tom and I disagree on how to pronounce this symbol: Al
  2. 3. atomic number of Neon
  3. 4. Atomic symbol is H
  4. 6. atomic symbol Cl
  5. 8. smells like rotting eggs atomic number
  6. 9. element with atomic number 11
  7. 13. used in most electronics atomic number: 14
  8. 15. All life is made of this element
  9. 17. Elements Atomic Symbol is F
  10. 18. atomic symbol is N