Across
- 3. / Symbol of this element is C
- 5. / Symbol of this element is F
- 6. / Symbol of this element is Zn
- 10. / Symbol of this element is Al
- 12. / Symbol of this element is Fe
- 13. / Symbol of this element is Kr
- 17. / Symbol of this element is He
- 18. / Symbol of this element is Cu
- 19. / Symbol of this element is S
- 22. / Symbol of this element is Ag
- 23. / Symbol of this element is Fr
- 27. / Symbol of this element is Co
- 28. / Symbol of this element is N
- 29. / Symbol of this element is Ge
- 33. / Symbol of this element is Na
- 35. / Symbol of this element is Ti
- 36. / Symbol of this element is Rn
- 40. / Symbol of this element is K
- 41. / Symbol of this element is I
- 42. / Symbol of this element is H
- 48. / Symbol of this element is Sc
- 49. / Symbol of this element is U
- 50. / Symbol of this element is Ba
- 51. / Symbol of this element is Mg
Down
- 1. / Symbol of this element is O
- 2. / Symbol of this element is Br
- 4. / Symbol of this element is Be
- 7. / Symbol of this element is Sr
- 8. / Symbol of this element is C
- 9. / Symbol of this element is P
- 11. / Symbol of this element is Sn
- 14. / Symbol of this element is Ne
- 15. / Symbol of this element is Ga
- 16. / Symbol of this element is As
- 20. / Symbol of this element is Pt
- 21. Symbol of this element is Se
- 24. / Symbol of this element is Cr
- 25. / Symbol of this element is Mn
- 26. / Symbol of this element is Xe
- 29. / Symbol of this element is Au
- 30. / Symbol of this element is Hg
- 31. / Symbol of this element is Si
- 32. / Symbol of this element is Rb
- 34. / Symbol of this element is B
- 37. / Symbol of this element is V
- 38. / Symbol of this element is Ar
- 39. / Symbol of this element is Li
- 43. / Symbol of this element is Ni
- 44. / Symbol of this element is Cl
- 45. / Symbol of this element is Cs
- 46. / Symbol of this element is Cd
- 47. / Symbol of this element is Pb