CHM01_CO1_LESSON5_Properties and Changes in Matter.pptx -...

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MATTER AND ITS PROPERTIES COURSE OUTCOME 1 CHM01 – General Chemistry 1 1
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PHYSICAL AND CHEMICAL PROPERTIES CHM01 – General Chemistry 1 2
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PHYSICAL AND CHEMICAL PROPERTIES CHM01 – General Chemistry 1 3 Physical Properties - Properties which can be observed and measured without changing the composition of a substance.
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PHYSICAL AND CHEMICAL PROPERTIES CHM01 – General Chemistry 1 4 Some common physical properties: PROPERTY USING THE PROPERTY TO DISTINGUISH SUBSTANCES Color Is the substance colored or colorless? What is the color and its intensity? State of Matter Is it a solid, liquid, or gas? If it is a solid, what is the shape of the particle? Melting Point At what temperature does a solid melt? Boiling Point At what temperature does a liquid boil? Density What is the substance’s density? Solubility What mass of substance can dissolve in a given volume of water/other solvent? Electric Conductivity Does the substance conduct electricity? Malleability How easily can a solid be deformed? Ductility How easily can a solid be drawn into a wire? Viscosity How easily will a liquid flow?
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PHYSICAL AND CHEMICAL PROPERTIES CHM01 – General Chemistry 1 5 Chemical Properties - Describes the potential of matter to undergo some chemical change or reaction by virtue of its composition.
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