Periodic Table Elements
Across
- 5. Potassium
- 8. Sodium
- 9. Copper
- 10. Manganese
- 11. Platinum
- 12. Titanium
- 15. Hydrogen
- 16. Gold
- 19. Xenon
- 20. Mercury
- 22. Boron
- 23. Phosphorus
- 25. Chlorine
- 28. Calcium
- 30. Silicon
- 31. Helium
- 32. Silver
- 34. Sulfur
- 35. Lead
- 36. Iron
- 37. Carbon
Down
- 1. Lithium
- 2. Nitrogen
- 3. Oxygen
- 4. Krypton
- 6. Uranium
- 7. Cobalt
- 10. Molybdenum
- 13. Tin
- 14. Magnesium
- 17. Neon
- 18. Argon
- 21. Iodine
- 22. Bromine
- 24. Zinc
- 26. Nickel
- 27. Fluorine
- 29. Aluminum
- 33. Radon