Unit 1: Classification of Matter
Standards: SPS2 a. Calculate density when given a means to determine a substance's mass and volume. SPS5 a. Compare and contrast the atomic/molecular motion of solids, liquids and gases. b. Relate temperature, pressure and volume of gases to the behavior of gases. SPS7 d. Explain the flow of energy in phase changes through the use of a phase diagram. Monday: Orientation for iPads in media center. Tuesday: Complete the Mystery Cube Density Lab from Friday of last week. Wednesday: Review for test Friday on molecular motion of solids, liquids and gases, phase changes, and density. Watch the youtube video, Animation Phase Diagram. Using the Footprints of Science website, interact with the States of Matter animation. Practice calculating density. (see below) Thursday: Watch the TedEd video, How taking a bath led to Archimedes' Principle. Demonstrate how the density of an object affects its position in a fluid. Demonstrate relative density by completing the activity, The Rise and Fall of Raisins. Using the density cubes, determine what the density of each cube is relative to the density of water. Watch the Density Lab Video Discuss what happens and why you think it happens. Create a 7 layer density tube in a graduated cylinder with honey, light Karo syrup, Dawn dish soap, water, oil, rubbing alcohol, and lamp oil. List the substances from most dense to least dense. Friday: Test on molecular motion of solids, liquids and gases, phase changes, and density.
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