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Chapter 2 covers essential vocabulary related to the study of matter in chemistry. Key concepts include the differences between pure substances, elements, compounds, and mixtures (both heterogeneous and homogeneous). Additionally, the chapter discusses properties of materials, such as viscosity, conductivity, and malleability, as well as methods for separation like filtration and distillation. Understanding physical and chemical properties, changes, and reactions is crucial, including concepts like flammability and precipitate formation. This chapter serves as a foundational overview for students delving into chemistry.
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Pure Substance Element Atom Compound Heterogeneous mixture Homogenous mixture Solution Suspension Colloid Physical property Viscosity Conductivity Malleability Filtration Distillation Physical change Chemical Property Flammability Reactivity Chemical change Precipitate Chapter 2 Vocabulary