Across
- 3. Group 13, row 2
- 5. metal other non metals, noble gases and halogens are what?
- 7. Atomic number 53
- 8. Sc
- 9. Starts Row 7
- 10. Group 17
- 12. I am an alkali metal, what's my symbol?
- 14. Bromine and Mercury are what?
- 15. 26 Protons
- 17. Noble gas- symbol Ar
- 18. Gold
Down
- 1. Lead
- 2. 57-71
- 3. Atomic Mass 40.078
- 4. Group 3 Period 6
- 6. Ag
- 11. Earth Metals Group 2
- 13. Atomic Number 11
- 16. Noble gas- 4 letters
- 17. Astatine