Across
- 2. People like to use me for jewelry and my average atomic mass is 196.967.
- 6. I have a mass of 131 and 77 neutrons!
- 11. I am represented by Cs, who am I?
- 13. I am represented by Cm, what element am I?
- 15. My average atomic mass is 208.980, who am I?
- 16. My chemical symbol is Sb.
- 17. I have a mass of 115 and 66 neutrons, what element am I?
- 19. My atomic number 68!
- 20. I have a mass of 11 and 6 neutrons, who am I?
- 23. I have 88 as my atomic number.
- 24. My atomic number and mass number are the same⦠(1)!
- 28. My atomic number is 10, who am I?
- 29. My chemical symbol is Yb.
- 32. My chemical symbol is a W.
- 34. The symbol that represents me is Bh, who am I?
- 35. I have a mass of 52 and 29 Neutrons, who am I?
- 38. As a neutral atom I have 13 electrons.
- 39. I have 61 neutrons and 47 protons, who am I?
- 40. I am represented by the chemical symbol, Na, who am I?
- 45. I have 89 protons inside my nucleus.
- 46. I have 4 protons, who am I?
- 48. I have 48 neutrons and a mass of 85, who am I?
- 49. I have 12 electrons, who am I?
- 52. I have 35 neutrons and 30 protons, who am I?
- 53. My chemical symbol is a P, who am I?
- 55. I have 2 of every subatomic particle, who am I?
- 57. I have 29 electrons and I am a neutral atom, NOT an ion!
- 59. I have 104 protons.
- 61. I am represented by Kr, what element am I?
- 62. My atomic number is 100 and I have a mass of 257!
- 63. I have 21 protons, who am I?
- 64. My atomic number is 32, who am I?
Down
- 1. I am represented by the letter, K.
- 3. I have the chemical symbol Og.
- 4. I have 112 protons, what element am I?
- 5. My chemical symbol is Ba!
- 7. I have 106 neutrons and 72 protons in my nucleus, what element am I?
- 8. My atomic symbol is Pu, who am I?
- 9. I have 14 neutrons and protons, who am I?
- 10. I have 78 negative subatomic particles, who am I?
- 12. My average atomic mass is equal to 200.592
- 14. I have 65 positive particles in my nucleus!
- 18. I have 74 neutrons and a mass of 127, who am I?
- 21. I have 8 of every subatomic particle, who am I?
- 22. I have 20 neutrons and 20 protons!
- 25. My atomic number is 9, who am I?
- 26. I have 76 positive protons.
- 27. I am represented by Pb, who am I?
- 30. My chemical symbol is Sn!
- 31. I am represented by an atomic number of 91, who am I?
- 33. I am very abundant on earth, my atomic number is 7.
- 36. I have 33 electrons orbiting my nucleus, who am I?
- 37. I have 31 positive subatomic particles in my nucleus.
- 41. My atomic number is 92.
- 42. Po is my chemical symbol, who am I?
- 43. I have 22 electrons in my electron cloud!
- 44. My mass is 281 and I have 171 neutrons, what element am I?
- 47. I have 25 electrons and 30 neutrons, who am I?
- 50. I have 16 neutrons and the same number protons, who am I?
- 51. I have a mass of 35 and 18 neutrons, what element am I?
- 54. I have 38 protons, what element am I?
- 56. My chemical symbol is Li, what element am I?
- 58. I have a chemical symbol, Fe.
- 60. I have 140 neutrons and a mass of 226, what element am I?
