Across
- 3. Bulb gas
- 5. Steel metal
- 8. Milk mineral
- 10. Bright flare
- 12. Pool chemical
- 15. Diamond source
- 17. Foil metal
- 18. Toothpaste mineral
- 19. Balloon filler
- 20. Match tip
Down
- 1. Sun gas
- 2. Banana nutrient
- 4. Sign light
- 6. Breathing gas
- 7. Air gas
- 9. Battery tech
- 11. Tech chip
- 13. Wire metal
- 14. Yellow brimstone
- 16. Salt metal