States of Matter & Phase Changes
Warm Up: Sublimation and Deposition Demonstration Watch the video and make observations. List:One to two things you observed in the Sublimation and Deposition demonstration videoOne to two things you winder after watching the video Phase Change Diagram Click on the blue blinking dots and a box will appear that you can type in. Label the diagram with the following terms:solid liquid gas freezing melting condensation evaporation solid liquid gas freezing melting condensation evaporation Phase Change Diagram Label each phase change - word bank:Deposition, Sublimation, Melting, Freezing, Evaporation, Condensation melting freezing condensation evaporation sublimation deposition Molecules in Matter Draw a picture of the molecules in each state of matter. What happens to the molecules in a liquid when heat energy is removed. What happens to molecules in a liquid when heat energy is added? Use the word bank. Type the word on the line that completes the statement.Word Bank:phase change kinetic melting point condensation heat energy stays the same The melting point is the temperature at which a solid changes to a liquid. As heat energy is taken away from a substance the molecules movement slows down. This also means that there is less kinetic energy within the molecules. Condensation is when a gas changes into a liquid as heat is taken away. A phase change is a change in states of matter due to adding or removing heat energy. Think of the Phase Change Diagram: During a phase change the temperature stays the same until the entire substance changes to the next state of matter. Think of the Phase Change Diagram: During a phase change the heat energy continues to be added or removed. Extra Credit Opportunity! Create a multiple choice, fill in the blank, or open ended question to include on the Phase Changes and Heating Curves quiz. Please include you answer!