VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesScienceQuestion
Question
Science

Which outcome occurs when polar molecules aggregate at an interface in an emulsion?

A)Interfacial tension decreases due to coacervation
B)Viscosity decreases due to shear thinning
C)Density increases due to molecular alignment
D)Thermal conductivity increases due to convection

💡 Explanation

When polar molecules aggregate at an interface, coacervation occurs because electrostatic interactions between positive and negative charges on the molecules reduce the interfacial energy. Therefore interfacial tension decreases, rather than changing viscosity, density, or thermal conductivity, which depend on different material properties.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Science