Across
- 2. Atomic Number: 92
- 6. Atomic Number: 15
- 9. Atomic Number: 16
- 11. Atomic Number: 10
- 13. Atomic Number: 5
- 15. Atomic Number: 4
- 16. Atomic Number: 26
- 18. Atomic Number: 17
- 19. Atomic Number: 18
- 20. Atomic Number: 13
Down
- 1. Atomic Number: 11
- 3. Atomic Number: 12
- 4. Atomic Number: 3
- 5. Atomic Number: 9
- 7. Atomic Number: 2
- 8. Atomic Number: 6
- 10. Atomic Number: 1
- 12. Atomic Number: 7
- 14. Atomic Number: 8
- 17. Atomic Number: 14
