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Learning Objectives:PSc.2.1.1 Classify a sample of matter as homogeneous or heterogeneous based on uniformity of the material.Classify a sample of matter as a pure substance or mixture based on the number of elements or compounds in the sample. Classify a substance as an element or compound using its chemical formula.Classify samples and sets of matter as a solution, colloid or suspension based on the application of characteristic properties: particle size, “settling out” of one or more components, and interaction with light (Tyndall Effect).PSc.2.1.3 Calculate the density of different substances using the relationship D = m / V.Compare physical properties of a mixture that could be used to separate its components such as solubility, density, boiling point, magnetic property, etc.
GlossaryMatterAtomMoleculeElement CompoundHeterogeneousHomogeneousMixtureSolutionSoluteSolventColloidSuspensionDensitySolubilityPhysical PropertyChemical PropertyPhysical ChangeChemical ChangeFormulas/MathD= m/V
Webquest with links below
Webquest with links below
Classification of Matter Webquest S17.pdfGoogle Sites
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