Phase Changes

#1.) What is the relationship between molecular movement and temperature? As temperature increases, molecular movement increases. As temperature increases, molecular movement decreases. There is no relationship between temperature and molecular movement. #2.) Sort each phrase under the phase change. Melting Solid to Liquid Also called liquefying Freezing Liquid to Solid Also called solidifying Condensation Gas to Liquid Water forms on the side of a soda can. Evaporation Liquid to Gas It rains in the morning, but the sidewalk is dry by the afternoon. Deposition Gas to Solid Snow forming is an example. Sublimation Solid to Gas Dry ice is an example. #3.) Label the phase change graph using the terms below. Do not use any capital letters. melting boiling solid liquid gas melting point boiling point melting point boiling point solid melting liquid boiling gas #4.) Using the graph in #3, describe what is in the beaker after 5 minutes. ice only ice and water water only water and gas