Across
- 2. rhymes with Moron its an element
- 6. Atomic number 27
- 8. helps your bones
- 10. Atomic mass of 95.95
- 12. Sm is what element
- 15. lights up many signs
- 16. below Ag
- 17. Last element in the first group
- 19. above Au
- 20. next to beryllium
Down
- 1. atomic mass 222.018
- 3. To the left of osmium
- 4. to the left of gallium
- 5. second group and fourth period
- 7. group 14 and period 5
- 9. below tin
- 11. Atomic number 21
- 13. lithium is what tupe of metal
- 14. Cu=what element
- 18. atomic mass of 192.217