Lesson #10 Investigating Physical and Chemical Changes课# 10调查的物理和化学变化.docxVIP

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2018-03-26 发布于江西
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Lesson #10 Investigating Physical and Chemical Changes课# 10调查的物理和化学变化.docx

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Lesson #10 Investigating Physical and Chemical Changes课# 10调查的物理和化学变化.docx

MatterLesson #10:Investigating Physical and Chemical ChangesTime Frame: 60 minutesReminder: Milk is not provided for this lessonLearning Standards:SciencePhysical Science: States of MatterCompare and contrast solids, liquids, and gases based on the basic properties of each of these states of matter.Describe how water can be changed from one state to another by adding or taking away heat.Skills of InquiryAsk questions and make predictions that can be tested.Keep accurate records while conducting simple investigations or experiments.Recognize simple patterns in data and use data to create a reasonable explanation for the results of an investigation or experiment.Record data and communicate findings to others using graphs, charts, maps, models, and oral and written reports.Student will be able to:Make predictions, record observations, and form conclusions about different types of physical and chemical changes. Resources and Materials:ItemAmountScience notebooks Physical and chemical changes chart student copies50-100 (in bin)Student instructions for each station1 per station (in bin)Beakers30 (in bin)Spoons20 (in bin)Graduated cylinders10 (in bin)Thermometers15-20 (in bin)Flashlights2 (in bin)Iron filings1 container (in bin)Sand1 bag (in bin)Magnets3 (in bin)Corn starch1 container (in bin)Vinegar in a squeeze bottle1 bottle, 1 squeeze bottle (in bin)Alka-seltzer tablets15 (in bin)Baking soda1 box (in bin)Lemon juice5-6 bottles (in bin)Glass plate1 (in bin)Alcohol2 bottles (in bin)Sugar1 container (in bin)Bubbles1-2 bottles (in bin)Metal pan1 (in bin)Steel wool1 bag (in bin)Aluminum foil1 box (in bin)Salt1 container (in bin)Dull pennies20-30 (in bin)Paper towels (not provided)(in classroom)Water (not provided)(in classroom)Milk (not provided)Focus Activity: Ask students to explain the differences between physical and chemical changes in their science notebooks. They can use their definition note cards from the last lesson as necessary. Discuss the differences as a