Answer:
Water molecules
Step-by-step explanation:
Water molecules in the vapor form are arranged more randomly than in liquid water. As condensation occurs and liquid water forms from the vapor, the water molecules become more organized and heat is released into the atmosphere as a result.
https://www.usgs.gov/special-topic/water-science-school/science/condensation-and-water-cycle?qt-science_center_objects=0#
