Across
- 3. used in phone screen glass
- 5. used in circuitry
- 6. used in pencil lead
- 10. used in phone circuitry speakers and vibration unit
- 11. a solid inorganic substance of natural occurence
- 12. color screen phone circuitry speakers
- 14. used in battery display and vibration components
- 15. used in lithium batteries
- 16. used to regulate voltage and improve audio
- 18. acts as heat sink and used for vibration
- 22. source of indium and used in screens conductive coating
- 23. used in magnets in speakers microphones and vibration
- 24. where phone heat comes from
- 25. silicone dioxide
- 26. used in color screen
- 28. used in color screen glass polishing phone circuitry and speakers
- 29. used in glass polishing
Down
- 1. used in color screen and phone circuitry and glass polishing
- 2. used in color screen
- 4. primary source of black lighting
- 7. used for circuitry and compacitaters
- 8. used in screen glass
- 9. used in color screen phone circuitry and speakers
- 13. primary source of tile
- 17. source of arsenic
- 19. used in batteries
- 20. primary source of silver
- 21. used in color screen speakers and vibration unit
- 27. liquid crystal displays
