Wettability refers to the ability of a liquid to maintain contact with a solid surface, influenced by the intermolecular interactions between the liquid and the solid. This property is crucial in understanding how liquids spread or bead up on surfaces, which is determined by the balance between cohesive forces within the liquid and adhesive forces between the liquid and the surface. It plays a significant role in various applications, including coating processes, inkjet printing, and biological systems.
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