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Assignment 1: Pure Substances and Mixtures Name: ____________________________________ This project is due: _________________________________________________________________________________ So far in this unit you have investigated the following topics: Pure substances and mixtures Dilute and concentrated Solutions and mechanical mixtures Factors affecting solubility Factors affecting rate of dissolving Solutes and solvents The concentration of a solution Saturated and unsaturated solutions Processes for separating mixtures Water is the universal solvent In this assignment you will choose one of the topics above if you are working alone or two if you are working in a group of two. 1. My (our) choice(s): ___________________________________ and _______________________________________ 2. Use the Particle Theory of Matter (which you learned in Activity 1) to explain your topic. Check your science notebook for your summary points about the Particle Theory of Matter. e.g. The Particle Theory explains that both pure substances and mixtures are made up of particles and these particles are in constant motion. The particle theory also explains other ways in which pure substances and mixtures are similar as well as how they are different. Your explanation should contain all these details. 3. Draw pictures to show these similarities and differences: Assignment 1: Pure Substances and Mixtures Name: ____________________________________ 4. Next, you will create a product to demonstrate what you know about how your topic can be explained using the Particle Theory of Matter. Your product choices are given below. This product’s purpose is not only to demonstrate what you know about your topic, but to teach others about your topic, as well. As part of this creation, there should be an opportunity for those using it to check their understanding of what they have learned (e.g., through an integral quiz). Your product will be shared with others. If you are working in a group of two you may make two products, one to explain each topic, or create one product that teaches and checks the understanding of both topics. Product choices: Sculpture Drawing Song or Poem Adventure Story Letter to your 80 year old Aunt Particula Mathematical Representation with explanation PowerPoint Presentation Public service announcement a) My/Our Choice(s): ___________________________________________________ b) Plan for Product (What will it look like, sound like, and do? materials needed, etc.): c) How will I build in a check for understanding? Now submit your plan to your teacher and start gathering your materials while you wait for approval.