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L2 Chemistry - Unit 2 - Chapter 2 - Properties of Matter Dates: 9/23-10/4 Goal Students will choose and use appropriate tools for measurement Score Band 24-27 Understand the methods and tools used in a complex experiment 16-19 Understand the methods and tools used in a simple experiment Students will take precise measurements (volume, length, temperature, mass) Students will determine whether new information supports a given model or hypothesis College Readiness 24-27 Analyze given information when presented with new, simple information 24-27 Identify similarities and differences between models 20-23 Identify similarities and differences between experiments Students will develop an experimental design for a given purpose. 24-27 Understand the methods and tools used in a complex experiment Students will write conclusions that: reference/analyze data address the purpose of the exercise evaluate their exercise show reflection on how the exercise would be improved 20-23 Translate information into a table, graph, or diagram 16-19 Understand the methods and tools used in a simple experiment Students will write hypotheses that show prediction and can be supported or disproved by data. 24-27 Determine whether given information supports or contradicts a complex hypothesis or conclusion, and why Understand the methods and tools used in a simple experiment. Students will use models to make predictions. Quality Core Content Standards II.B.1.d Explain the difference between chemical and physical changes and demonstrate how these changes can be used to separate mixtures and compounds into their components. Activity Separation of a mixture: sand, iron filings, salt and styrofoam. Copper-Aluminum Lab Separation of a mixture: sand, iron filings, salt and styrofoam. II.B.1.b Describe how matter is classified by state of matter and by composition. Nuts/Bolts Activity Chemical and Physical Properties 2-1(CD from textbook) II.B.1.d Describe and perform common separation techniques (e.g., filtration, distillation, chromatography). Quick Lab: Mixtures Separation by Chomatography. Separation of a mixture: sand, iron filings, salt and styrofoam. The Colors of a M&M ( Inquiry Lab) 16-19 filtration distillation heterogeneous mixture homogeneous mixture physical changes chemical changes II.B.1.d Explain the difference between chemical and physical changes and demonstrate how these changes can be used to separate mixtures and compounds into their components. II.B.1.a Compare the definition of matter and energy and the laws of conservation of matter and energy Essential Vocabulary Copper-Aluminum Lab Steel Wool Experiment filtration distillation Text Resources: Chemistry Prentice Hall