Explore the important figures behind hydrogen energy in this medium-difficulty crossword. Designed for middle school students learning about pioneers and their contributions.
Innovative Hydrogen Energy Elements is a medium crossword puzzle with 15 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Innovative Hydrogen Energy Elements
Moderate difficulty suitable for most players
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Across
- 1. Chemical compound storing hydrogen atoms chemically
- 2. Action to increase hydrogen gas density for use
- 3. Thermal decomposition method to produce hydrogen
- 5. Device that converts hydrogen into electricity
- 7. Energy source used to generate green hydrogen
- 11. Critical challenge for keeping hydrogen safely
- 12. Short for the framework needed for hydrogen vehicles
Down
- 4. Lightest element used as a clean fuel source
- 6. Process to split water into hydrogen and oxygen
- 8. Gases released; hydrogen energy aims to reduce these
- 9. What you do at a hydrogen station for cars
- 10. Substance that speeds up hydrogen reactions
- 13. Emerging tech field improving hydrogen catalysts
- 14. Goal of hydrogen to support long-term energy needs
- 15. Type of energy hydrogen aims to provide
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