Perform a variety of tasks during funerals to assist funeral directors and to ensure that services run smoothly and as planned. Greet people at the funeral home. Offer assistance to mourners as they enter or exit limousines.Close caskets at appropriate point in services.erform a variety of tasks during funerals to assist funeral directors and to ensure that services run smoothly and as planned. Greet people at the funeral home. Offer assistance to mourners as they enter or exit limousines.
condensation reaction. Â© A Dictionary of Biology 2004, originally published by Oxford University Press 2004. condensation reaction A chemical reaction in which two molecules combine to form a larger molecule with the elimination of a small molecule (H2O in biological systems). See esterification; glycosidic bond; peptide.
Key Concepts. 1  Condensation is the process in which molecules of a gas slow down, come together, and form a liquid. 2  When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid. 3  Making water vapor colder increases the rate of condensation.ut as the concentration of water molecules increases in the container, the rate of condensation increases. Eventually, the rate of condensation equals the rate of evaporation and the water molecules go back and forth between the liquid and the gas.