Across
- 3. C4H6
- 4. metal in the 6th period whose latin name means liquid silver
- 5. its chemical symbol is based on the latin name of aurum
- 8. acid HCN
- 11. NaCl
- 12. an alkene with 3 carbon atoms
- 13. MgCrO4
- 14. element 74
- 16. nonmetal in the 5th period that forms a -2 ion
- 17. Al2(CO3)3
Down
- 1. Li3PO4
- 2. HI
- 6. C8H18
- 7. Mr. Soltmann's favorite element
- 9. N2O5
- 10. noble gas whose name is also Superman's home planet
- 15. H2SO3 (longer name)