solidification processes

Solidification is the process where a substance changes from a liquid to a solid as it cools. When the temperature drops, molecules slow down and pack closely together, forming a structured, solid state. This happens in materials like metals, ice, and lava. The process involves heat removal, which allows the particles to organize into a stable structure. Factors like cooling rate and material composition influence the final grain structure and properties of the solid. Essentially, solidification transforms a fluid into a rigid form, locking the molecules into a fixed arrangement.