Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when cross-linked polymer films degrade under UV radiation?
A)Chain scission becomes more pronounced✓
B)Crystallinity of increases sharply locally
C)Glass transition temperature plateaus faster
D)Hydrogen bonding becomes irreversibly stronger
💡 Explanation
Chain scission occurs because UV exposure facilitates photochemical degradation of the bonds in polymer chains, thereby weakening its structure; therefore, A is correct rather than options B/C/D which would require different triggers.
🏆 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 risk increases when representing complex molecular structures using multiple simplified wave functions?
- Which outcome results when contaminants enable quantum tunneling in transistors?
- Which consequence results when atomic orbitals excessively destabilize?
- Which outcome results when a spacecraft's magnetometer approaches a planet's magnetopause?
- Which outcome occurs to the rate constants of an enzyme-catalyzed reaction within a bioreactor if the temperature exceeds its tolerance?
- Which outcome increases when catalyst particle size decreases?
