What happens to droplets when Coulombic Explosion occurs?

When a Coulombic Explosion occurs, the phenomenon involves the repulsive forces acting on charged droplets that cause them to disintegrate. This is primarily due to the electric charges on the droplets that create a strong repulsion between them, which ultimately leads to the explosive fragmentation of these droplets into smaller droplets.

During this process, the kinetic energy gained from the Coulombic forces results in the breakup of the original, larger droplet structure into multiple smaller droplets. This is instrumental in various scientific fields, including aerosol physics and combustion processes, where understanding the breakup of droplets can affect efficiency and reactions.

The other options do not accurately describe the outcome of a Coulombic Explosion. Solidification implies a change in phase that is not relevant in the context of an explosion caused by electrical repulsion. Condensing back into a liquid phase suggests a return to a stable state, which contradicts the explosive nature of the event. Disappearing entirely is also inaccurate, as the material does not vanish—it transforms into smaller entities. Hence, the explosion leading to the formation of smaller droplets is the correct understanding of this phenomenon.