Across
- 4. Latin name aurum
- 5. molar mass 40.08 g
- 8. Latin name plumbum
- 9. Molar mass 28.09 g
- 11. only liquid metal
- 13. Symbol Ag
- 15. latin name wolfram
- 18. Symbol Ne
- 19. Symbol Sn
- 20. Molar mass 39.10 g
Down
- 1. Atomic mass 83.80 g
- 2. Symbol Zn
- 3. Symbol H
- 6. Atomic number 12
- 7. Atomic number 13
- 10. Atomic number 3
- 12. Atomic number 92
- 14. Latin name ferrum
- 16. Symbol Co
- 17. Molar mass 137.33 g