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← ScienceWhich consequence results when sustained high temperatures interrupt molecular cohesion?
A)Polymer degradation occurs rapidly now✓
B)Intermolecular forces sharply increase thus
C)Crystallization pathways overcome resistance now
D)Increased crosslinking becomes increasingly prevalent
💡 Explanation
Polymer degradation accelerates due to chain scission breaking covalent bonds. This thermal cracking arises because the **Boltzmann distribution** facilitates bond dissociation at elevated temperatures, therefore, shorter polymeric chain lengths result rather than stronger intermolecular attraction below boiling temperature.
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