Across
- 1. Cobalt's rounded atomic mass is this number's atomic number
- 3. has an atomic number of 24
- 6. has 62 particles outside the nucleus
- 7. this element has 57 protons
- 12. has 5 valence electrons and 7 electrons
- 15. has 18 protons
- 18. has 84 particles outside the nucleus
- 19. has the same atomic number as Molybdenum's rounded atomic mass.
- 21. has a rounded atomic mass of 159
- 22. has the atomic symbol Au
- 23. has 9 protons
- 26. This element has an atomic symbol of Lr
- 28. has an atomic number of 106
- 29. has an atomic mass of 190
- 30. 10 times Neon's atomic number is this element's atomic number
- 32. has an atomic mass of 280
- 33. has the same number of valence electrons as Sulfur but 18 more protons
- 34. has an atomic symbol of Fe
- 36. has 114 protons
- 37. Has a rounded atomic mass of 122
- 38. has 4 electrons
- 39. has the same number of valence electrons as Silicon but 18 more protons
- 40. has 61 protons
- 44. has an atomic mass of 24.305
- 46. Has 35 neutrons
- 47. has 1 less electron than Gallium
- 48. has only 2 valence electrons and 2 neutrons
- 55. has 152 particles inside the nucleus
- 56. has the rounded atomic mass of 89
- 59. has 91 particles outside its nucleus
- 61. has a rounded atomic mass of 169
- 62. has a rounded atomic mass of 195
- 64. Has 11 times more electrons than Beryllium
- 67. Has nine less electrons than tin
- 69. has 261 particles inside the nucleus
- 70. has 54 electrons
- 71. Has 60 neutrons
- 72. Has the elemental symbol W
- 74. has 113 electrons
- 78. has 1 less proton and electron than Oganesson
- 79. has 3 protons
- 83. has an atomic mass of 208.980
- 86. has the atomic number of 97
- 87. This element's atomic number is the number of protons plus the number of electrons Barium has.
- 89. The sum of Chromium's protons and electrons would be this element's atomic mass.
- 91. Chlorine's atomic number times 4 is this element's atomic number
- 92. has the atomic symbol Ac
- 93. has an atomic number of 19
- 97. has a rounded atomic mass of 12
- 98. has 71 protons
- 99. Has 10 less electrons than Cesium
- 101. has the atomic symbol U
- 102. has one valence electron and no neutrons
- 105. Sulfur's atomic mass plus Germanium's atomic number is this element's atomic number.
- 106. The rounded atomic mass of Gallium plus Gallium's atomic number equals this element's atomic number.
- 107. has 77 particles outside the nucleus
Down
- 2. has an atomic number of 110
- 3. has the atomic symbol of Cf
- 4. has 28 neutrons and 5 less protons
- 5. has 107 protons
- 8. has 7 valence electrons and an atomic symbol of Cl
- 9. has an atomic number of 81
- 10. Gallium's rounded atomic mass is this number's atomic number.
- 11. has 105 electrons
- 13. Has the most amount of protons on the periodic table
- 14. has 13 protons and 14 neutrons
- 16. has one more proton that Zinc
- 17. has 27 protons
- 20. has 53 protons
- 24. Has an atomic mass of 95.95
- 25. has 104 particles outside its nucleus
- 26. has 2 less protons and 2 less valence electrons than Oganesson
- 27. has 8 valence electrons and 10 protons
- 31. Has 16 electrons
- 33. Has 18 more protons than Calcium
- 35. has 94 protons
- 37. has 95 particles outside the nucleus
- 41. has 8 valence electrons and 136 neutrons
- 42. Has an atomic number of 60
- 43. Has 36 protons
- 45. Has the atomic symbol In
- 46. has an atomic number of 3 more than chlorine Scandium has a rounded atomic mass of 45
- 49. has the atomic number that is equal to Fluorine's number of protons times Boron's rounded atomic mass.
- 50. has an atomic number os 73
- 51. has an atomic symbol of P
- 52. Has the atomic symbol Br
- 53. has 78 neutrons and 1 valence electron
- 54. has 42 neutrons and 5 valence electrons
- 57. has the atomic symbol of Ag
- 58. has 2 valence electrons and 138 neutrons
- 60. Has an atomic symbol of Tc
- 61. has an elemental symbol of Ti
- 63. has 25 electrons
- 64. Has 48 neutrons
- 65. Has 100 more electrons than Fluorine
- 66. Has one less valence electron and 17 less electrons than arsenic
- 68. has 223 particles inside the nucleus
- 73. has a rounded atomic mass of 165
- 74. has 93 electrons
- 75. has an atomic number of 8
- 76. has 40 electrons
- 77. Arenic's rounded atomic mass is this element's atomic number
- 80. as 66 protons
- 81. has the atomic symbol Hg
- 82. has the atomic mass 232.038
- 83. has the atomic symbol B
- 84. Has an atomic number of 52
- 85. has 7 valence electrons and 85 electrons
- 88. has 58 electrons
- 90. has the atomic symbol Pb
- 94. has an atomic number of 115
- 95. has an atomic symbol of Na
- 96. has 8 more protons that Calcium
- 100. has 100 more protons than oxygen
- 103. has the same number of valence electrons as carbon and has 14 electrons
- 104. This element has an atomic mass of 259.101