Surface tension is the property of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules.
Think of surface tension like a trampoline. The water molecules at the surface are like the tightly woven fabric of a trampoline, pulling together and creating a 'bouncy' surface. This is why small insects can walk on water without sinking - they're not heavy enough to break through this 'trampoline'.
Cohesion: Cohesion refers to the attraction between identical molecules (like water with water).
Adhesion: Adhesion refers to the attraction between different types of molecules (like water and glass).
Intermolecular Forces: These are forces of attraction or repulsion which act between neighboring particles (atoms, molecules, or ions). They are weaker than chemical bonds.
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