Across
- 3. acid Found in volcanic springs
- 8. Used to make kitchen utensils and soda cans
- 10. Boron Hydride geometry
- 12. Main element of today
- 13. Radioactive element
- 14. white Common physical property of group 3A elements
Down
- 1. planar Boron halide geometry
- 2. Pure and __ ; heat tantalum filament reaction
- 4. Behaves as a lewis acid
- 5. Nickname for boron hydrides
- 6. Melts in your hand
- 7. Unusual structure (hydrogen bonds)
- 9. Extremely toxic
- 11. Impure and __ ; high heat reduction reaction