Across
- 3. This element has an atomic mass of 32.06
- 4. νέον is how you say this element in greek
- 6. The chief ore of this element is bauxite
- 8. This element has the lowest boiling point on the periodic table
- 9. This element was discovered by johan august arfwedson
- 11. This element was discovered in 1669
- 12. This element costs $230 per pound
- 13. This element is the lightest element on the periodic table
Down
- 1. This elements heat of vaporization is 340 kj
- 2. This element has a atomic number of 9
- 5. This elements symbol is Si
- 7. this element has a melting point of 336.7 K
- 10. This element is a girls best friend