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Can the chemical properties of a substance be observed without changing the substance?
physical properties
What is the diffence between physical and chemical properties as well an physical and chemical changes?
Physical properties can be observed without changing the chemical composition of a substance. Chemical properties can only be observed by changing the chemical composition of the substance. In a physical change, the chemical composition of the substance does not change. In a chemical change, the chemical composition of the substance changes.
What Properties Can Be Observed Without Changing A Substance's Chemical Compositionion.?
Physical properties such as color, odor, density, melting point, boiling point, and solubility can be observed without changing a substance's chemical composition. These properties depend on the structure and arrangement of the molecules within the substance and can be measured or observed through physical means.
Properties can be observed without chemically changing matter?
Physical properties such as color, shape, size, density, and state of matter can be observed without changing the chemical composition of the substance. These observations help identify the substance based on its characteristics.
Compare and contrast chemical and physical properties?
Physical properties are characteristics of a pure substance that can be observed without changing it into another substance. Chemical properties are characteristics of a pure substance that describes its ability to change into different substance.
How do chemical and physical properties differ?
chemical properties cannot be determined just by viewing or touching the substance and physical properties can be observed or measured without changing the composition of matter.
Are properties such odor color density and solubility physical or chemical properties?
Color and density are physical properties. Odor and solubility are chemical properties.
What is the different between the physical and chemical properties of a substance?
A physical property can be observed without changing the material's composition. A chemical property can only be observed when a chemical change takes place.
Is shortening melting a chemical property?
No, shortening melting is a physical property. Chemical properties involve changes in the chemical makeup of a substance, while physical properties describe characteristics that can be observed without changing the substance's chemical composition.
Which type of property cannot be observed without changing the composition of a substance?
Chemical properties cannot be observed without changing its composition. ie: oxidation numbers Physical properties are properties such as melting point and boiling point. All that is needed to observe these are by placing the compound in a melting point apparatus etc.
How is physical properties different from chemical properties?
Physical properties are characteristics of a substance that can be observed or measured without changing its chemical composition, such as color, density, melting point, and boiling point. In contrast, chemical properties describe how a substance interacts with other substances and involve changes to its chemical structure, such as reactivity, flammability, and acidity. Essentially, physical properties can be observed without altering the substance, while chemical properties are revealed during chemical reactions.
How does physical property differs from chemical property?
A physical property can be observed without changing what the substance is made of. A chemical property can only be observed by altering a substance through a chemical change.
