Learn fun facts about how rare metals are used in everyday items with this easy crossword puzzle made for 3rd to 5th graders. Perfect for kids curious about metals!
Innovative Applications of Rare Metals is a medium crossword puzzle with 17 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Innovative Applications of Rare Metals
Moderate difficulty suitable for most players
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Across
- 1. Clean fuel whose production often involves rare metal catalysts
- 3. Energy device converting hydrogen and oxygen into electricity
- 5. Substance speeding chemical reactions, often using platinum
- 6. Facility where rare metals are purified for industrial use
- 7. Detector made more precise with rare metal elements
- 8. Power source utilizing rare metals like lithium and cobalt
- 11. Thin protective layer applied using rare metals like rhodium
- 14. Metal blend enhancing strength and corrosion resistance
- 17. Focused light device sometimes using rare metal crystals
Down
- 2. Decorative items frequently crafted with precious rare metals
- 4. Conductor used in devices for current flow, sometimes made with iridium
- 9. Engine component often containing rare metals to resist heat
- 10. Technology manipulating matter at atomic scales using rare metals
- 12. Electronic function enhanced by rare metal transistors
- 13. Device using rare earth metals for strong magnetic fields
- 15. Industry relying on rare metals in electronic components
- 16. Material strengthened by adding rare metals like cerium
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