Across
- 4. The atomic number is 31
- 7. The coordinates are 2.15
- 9. The atomic number is 107
- 10. The symbol is "Rb"
- 11. The atomic number is 18
- 13. The atomic number is 73
- 15. A chemical element with an atomic number of 27
- 16. The Neutron calculation is 174
- 17. The symbol is "Og"
- 19. The coordinates are 4.10
- 21. A chemical element with an atomic number of 50
- 22. The symbol is "Xe"
- 23. The coordinates are 5.7
Down
- 1. The symbol is "Ta"
- 2. The coordinates are 4.6
- 3. The heaviest chemical element with an atomic number of 87
- 5. The symbol is "C"
- 6. A chemical element with an atomic number of 82
- 8. The atomic number is 45
- 12. The Neutron calculation is 118
- 14. The Neutron calculation is 110
- 15. The Neutron calculation is 64
- 18. The coordinates are 7.13
- 20. The atomic number is 48
