Definition: Condensative refers to a substance that is in the process of being condensed into smaller particles or molecules. This means that it has lost some of its molecular structure and is now less dense than pure substances like water, which has an extremely small amount of molecular weight. Condensation occurs when two or more substances combine to form a larger compound with fewer atoms compared to the original substances. Condensates are formed by combining gases or liquids in solution, as well as solids that have been heated or cooled