Moderate difficulty suitable for most players
Innovative Applications of Rare Metals
Explore how rare metals are uniquely used in advanced technology and industry through this crossword puzzle.
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Across
- 1. Critical element in semiconductors
- 2. Metal used in electrical contacts and resistors
- 3. Essential metal for rechargeable batteries
- 4. Densest metal used in fountain pen tips
- 8. Key metal in electronic capacitors
Down
- 5. Corrosion-resistant metal for spark plugs
- 6. Used in hydrogen purification and fuel cells
- 7. Catalyst in automotive catalytic converters
- 9. Rare metal used for reflective coatings
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- Challenging puzzle for experienced crossword solvers
- Challenging puzzle for experienced crossword solvers
- Moderate difficulty suitable for most players