Chemistry 20 - Elements

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Across
  1. 4. My chemical symbol is P.
  2. 6. I have one proton and one electron.
  3. 9. metal with the chemical symbol: W
  4. 10. I am a halogen with a n=5.
  5. 11. I am a noble gas with the largest atomic size.
  6. 12. It's not ____, its me. I have 92 electrons.
  7. 13. Ga
  8. 16. I am the only alkali metal with a one-letter chemical symbol.
  9. 20. Ge
  10. 24. I am an element with the largest atomic size.
  11. 28. least electronegative halogen
  12. 29. I am the transition metal located to the right of silver.
  13. 31. I am a noble gas with the smallest atomic size in my period; n=3.
  14. 32. pennies are composed of this material
  15. 33. most electronegative element
  16. 34. I am a diatomic element with the chemical symbol of Br.
  17. 36. My chemical symbol is Bi.
  18. 38. metal with the chemical symbol: Ag
  19. 39. I'm named after the best state in the U.S.
  20. 42. I am an alkaline earth metal with the smallest atomic size.
  21. 43. I am an alkaline earth metal with Z= 38.
  22. 44. I am an alkaline earth metal located next to cesium.
  23. 45. I am a transition metal between iron and nickel.
  24. 47. I am a two-lettered nonmetal in period 6.
  25. 50. I am a transition metal with 28 electrons and protons.
  26. 51. I am an alkali metal located above sodium.
  27. 53. metal with the chemical symbol: Fe
  28. 55. I have the smallest atomic size in group 5.
  29. 56. My chemical symbol is Hg.
Down
  1. 1. I'm the only metalloid in period 2.
  2. 2. I am a halogen in period 4.
  3. 3. I am in group 4, period 3.
  4. 5. I am a metalloid in group 5 with the lowest Z.
  5. 7. I have 78 electrons.
  6. 8. I am a metalloid with 52 protons.
  7. 14. I can form 4 bonds. I am a well-known element that has 6 protons and sometimes 6 neutrons.
  8. 15. I'm a polar nonmetal that you breath in and have a Z=8.
  9. 17. You need me to have strong bones. Z=20.
  10. 18. My atomic number = Kobe's jersey number.
  11. 19. alkali metal in period 5
  12. 20. I am a metal loved by many with 79 electrons and 79 protons.
  13. 21. I form 3 bonds and I'm in group 3, period 3.
  14. 22. I was named after what was once thought to be the smallest planet in our solar system.
  15. 23. I am an alkali earth metal with Z=12.
  16. 25. I am an alkaline earth metal in period 7.
  17. 26. I am the smallest atomic sized element.
  18. 27. I can form more than 4 bonds. I am located in group 6 and have a principle energy level of 3.
  19. 30. I have the largest atomic size in period 6.
  20. 31. I am a transition metal with the chemical symbol: Sb
  21. 35. nonmetal anion in table salt
  22. 37. I am a period 5 metal with the chemical symbol: Sn.
  23. 40. noble gas; you love to wear me to a rave or to an 80's party.
  24. 41. I am a transition metal with the prince energy level of 5 and Z=40.
  25. 46. I am a transition metal that has more protons than copper, but less than krypton.
  26. 48. I have 82 protons and my chemical symbol is Pb.
  27. 49. I am a transition metal in period 4 that starts with the letter M.
  28. 52. My period number is 4 and I have 2 more electrons than potassium.
  29. 54. metal cation in table salt