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Physical, Chemical Change & Color Pigmentation

Physical, Chemical Change & Color Pigmentation. John Hunt – jhunt@mc.edu Gail Dickinson – gdickinson@madison-schools.com. 4-2-b Distinguish between physical and chemical changes and between objects composed of a single substance from those composed of more than one substance. (DOK 2).

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Physical, Chemical Change & Color Pigmentation

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  1. Physical, Chemical Change & Color Pigmentation John Hunt – jhunt@mc.edu Gail Dickinson – gdickinson@madison-schools.com John Hunt MAST 2012

  2. 4-2-b Distinguish between physical and chemical changes and between objects composed of a single substance from those composed of more than one substance. (DOK 2) Walk Through Paper***** John Hunt MAST 2012

  3. 5-2-b Differentiate between elements, compounds, and mixtures and between chemical and physical changes(e.g. gas evolves, color, and/or temperature changes). (DOK 2) • Shrinking Mixture* • Disappearing Liquid***** • Chalk Chromatography***** • Coffee Filters***** John Hunt MAST 2012

  4. 5-2-b Differentiate between elements, compounds, and mixtures and between chemical and physical changes(e.g. gas evolves, color, and/or temperature changes). (DOK 2) Continued Tie Dye Milk* GailSteve Spangler Marbling* Weather or Not Flower***** John Hunt MAST 2012

  5. 6-2-b Distinguish physical properties of matter (e.g. melting points, boiling points, solubility) as it relates to changes in states. (DOK 2) • Lifting anIce Cube***** • Gleup***** Solubility in water (solvent) of various solids (solutes) to activities (e.g. heating, stirring, shaking, crushing) on the rate of solution (solvent). • Marbling* Use of solubility differences to identify components of a mixture (e.g. chromatography). DOK 2 • M & M Pigment Separation***** • T-Shirt Chromatograms (PROJECT) John Hunt MAST 2012

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