Across
- 1. element
- 3. color
- 4. place discovered
- 6. year discovered
- 9. Lecoq meaning
- 10. Gallium is classified as a ____________
- 12. Gallium is ______
- 13. disappearing _____________
Down
- 2. semiconductor of _____________
- 5. periodic table of _____
- 7. symbol
- 8. atomic number
- 11. discoverer