Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when metallic nanoparticles aggregate at interfaces?
A)Reduced catalytic surface area✓
B)Increased quantum dot efficiency
C)Enhanced plasmonic resonance coupling
D)Improved electron orbital hybridization
💡 Explanation
Reduced catalytic surface area occurs because aggregation diminishes the reactive surface area; sintering (Ostwald ripening) is the mechanism. This outcome is triggered because less surface is active, therefore A is preferable, rather than enhanced activity achieved by quantum effects in nanoscale systems.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which consequence results when uneven nucleon distribution destabilizes the nucleus?
- Which consequence results when an ultracentrifuge rotor exceeds design limits?
- Which mechanism limits charge accumulation in spark plug capacitance?
- Which mechanism causes increased current leakage when semiconductor transistor gate oxide thickness is reduced below 2nm?
- Which outcome reduces drag when exceeding Reynolds number threshold?
- Which risk increases when a semiconductor diode crystal contains numerous interstitial defects?
