Perfect for beginners with simple, common vocabulary
Innovations and Elements of Hydrogen Power
Moderate difficulty suitable for most players
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Across
- 1. Large vessels for storing hydrogen fuel safely
- 2. Container shape commonly used to hold compressed gas
- 3. Mass per unit volume, important in hydrogen storage
- 4. To reduce volume for easier hydrogen storage
- 7. Effectiveness, often of hydrogen technologies
- 9. Substance that speeds up hydrogen reactions
- 10. To supply with power or activate
- 13. Process of using sustainable energy sources
- 15. Release of gases, often from energy sources
Down
- 5. State of matter used in advanced hydrogen production
- 6. Process splitting water to release hydrogen
- 8. Device converting hydrogen into electricity
- 11. Electric potential generated by fuel cells
- 12. Facility processing hydrogen for energy use
- 14. Lightest element used as clean fuel
- 16. Gas that can produce hydrogen via reforming
- 17. Method for keeping hydrogen until use
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- Perfect for beginners with simple, common vocabulary
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- Perfect for beginners with simple, common vocabulary
- Moderate difficulty suitable for most players