Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome prevents polymer chain sliding when a thermoset stiffens?
A)Covalent cross-linking immobilizes polymer chains✓
B)Van der Waals forces increase rapidly
C)Hydrogen bonding becomes fully saturated
D)Ionic bonding neutralizes chain charges
💡 Explanation
Covalent cross-linking creates strong bonds between polymer chains, preventing them from sliding past one another; therefore, thermosets harden because this mechanism immobilizes the chains, rather than relying on weaker intermolecular forces.
🏆 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 a corrosion-resistant Chromium(III) oxide layer on stainless steel is exposed to extreme chloride concentrations?
- Which relativistic effect emerges because acceleration is equivalent to simulated gravitation?
- Which outcome relating to material properties results from destructive interference of molecular orbitals in a doped semiconductor?
- Which mechanism creates filamentation during focused laser pulses?
- Which outcome is amplified when overlapping atomic orbitals induce constructive interference?
- Which outcome initiates in a Michelson interferometer when misalignment is too high?
