what physical properties can be used to identify substance?
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A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points.
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What three physical properties are often analyzed to identify covalent compounds? Can be identified using physical properties including: boiling point, melting point, and refractive index.
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['Volume.', 'Mass.', 'Weight.', 'Temperature.', 'Freezing point.', 'Boiling point.', 'Melting point.']
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Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to undergo a specific chemical change. To identify a chemical property, we look for a chemical change.
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A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. ... To identify a chemical property, we look for a chemical change.
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Melting and Boiling Point Determination The physical properties of a substance can be used to establish its purity. These properties include the melting point and boiling point.
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Physical properties include odor,taste,appearance,melting point,boiling point etc.. where as chemical properties include the chemical reaction,changes at molecular level.
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In this lesson, we looked at some of the more common physical properties of compounds, including color, odor, melting point and boiling point. A chemical property is a characteristic of a substance that can only be observed during some type of chemical reaction.
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The characteristics that enable us to distinguish one substance from another are called properties. A physical property is a characteristic of matter that is not associated with a change in its chemical composition.
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['Color.', 'Size.', 'Texture.', 'Shape.', 'Odor.', 'Hardness.', 'Physical state of matter (whether it is a liquid, solid, or gas)']
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You can identify an unknown substance by measuring its density and comparing your result to a list of known densities. Density = mass/volume. Assume that you have to identify an unknown metal. You can determine the mass of the metal on a scale.
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Properties. The physical properties of organic compounds typically of interest include both quantitative and qualitative features. Quantitative information includes a melting point, boiling point, and index of refraction. Qualitative properties include odor, consistency, solubility, and color.
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Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter. Chemical properties are only observed during a chemical reaction and thus changing the substance's chemical composition.
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Mass, color, shape, volume, and density are some physical properties. The answers to the question about the present are physical properties. Density is an important physical property. Density is the mass of a substance per unit volume.
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Physical properties are those in which the chemical formula does not change. ... Physical properties include magnetism, density, molecular mass, viscosity. Chemical properties include combustion, dimerization, polymerization, and reaction with HCl.
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physical property: Any characteristic that can be determined without changing the substance's chemical identity. chemical property: Any characteristic that can be determined only by changing a substance's molecular structure.
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Classifying how a substance looks and how it smells does not require changing its composition. Thus, nitrogen's lack of color and odor are physical properties. Some other examples of physical properties are viscosity, density, melting point, volume, and ductility.