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What are two physical properties that don't depend on size?
Density and melting point are two physical properties that do not depend on the size of a material. Density is the mass of a substance per unit volume, while the melting point is the temperature at which a substance changes from a solid to a liquid state.
Density is an example of?
Mass, volume, and density are all example of physical properties. Physical properties are any characteristic of a substance that can be observed or measured without changing the material.
What is an intensitive property?
An intensive property is a physical property of a system that does not depend on the quantity of the substance present. Examples include temperature, pressure, and density. In contrast, extensive properties, such as volume and mass, do depend on the amount of the substance.
What are facts about pure substances?
cannot be separated into 2 or more substances by physical or mechanical meansis homogeneous, ie, has uniform composition throughout the whole sampleits properties are constant throughout the whole sampleits properties do not depend on how it is prepared or purifiedhas constant chemical composition
What is difference between extensive physical property and intensive physical property?
Anintensive property is a property of matter that is independent of the quantity of the substance. Density, boiling and melting points, and specific gravity are all intensive properties.An extensive property depends on the quantity of a substance. Mass and volume are extensive properties.
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 that depend on the substances reaction with other substances?
Chemical properties depend on how a substance interacts with other substances, indicating its reactivity, stability, and ability to undergo chemical changes. These properties can include flammability, acidity, and corrosion resistance.
Pure substance definition?
A pure substance:cannot be separated into 2 or more substances by physical or mechanical meansis homogeneous, ie, has uniform composition throughout the whole sampleits properties are constant throughout the whole sampleits properties do not depend on how it is prepared or purifiedhas constant chemical composition
What are the two type of changes?
The two types of physical properties are intensive and extensive. Intensive properties do not depend on the amount of a substance. An example of an intensive property is density. Extensive properties do depend on the amount of a substance. An example of an extensive property is mass.
Describe 2 physical changes?
Melting of ice is a physical change where solid ice turns into liquid water without changing its chemical composition. Boiling water is another physical change where liquid water turns into water vapor without any change in chemical properties.
What are two physical properties that don't depend on size?
Density and melting point are two physical properties that do not depend on the size of a material. Density is the mass of a substance per unit volume, while the melting point is the temperature at which a substance changes from a solid to a liquid state.
What are examples of intensive physical properties of a substance?
An intensive physical property does not depend on the size of the sample. An example of an intensive physical property is density. An extensive physical property does depend on the size of the sample, such as mass and volume.
What between an extensive and an intensive property?
Intensive properties do not depend on the matter's amount of the physical system (mass density, temperature ...). Extensive properties do depend on the amount of matter that is present (volume, mass and size).
How would you compare physical and chemical properties and physical and chemical changes?
Physical properties are characteristics that can be observed or measured without changing the substance's identity, such as color or density. Chemical properties describe how a substance interacts with other substances, like its ability to rust or burn. Physical changes alter a substance's appearance or state without changing its chemical composition, while chemical changes result in the formation of new substances with different chemical properties.
What property is a characteristic of a pure substance that can be observed without changing the substance into something else?
The property you are referring to is known as an intensive property. Intensive properties are characteristics of a substance that do not depend on the amount of the substance present, such as density, color, temperature, and boiling point. These properties can be used to identify and classify substances without altering their chemical composition.
Density is an example of?
Mass, volume, and density are all example of physical properties. Physical properties are any characteristic of a substance that can be observed or measured without changing the material.
What are 3 intensive physical properties?
Density, melting point, and boiling point are three examples of intensive physical properties. These properties do not depend on the amount of substance present and are useful for identifying and characterizing materials.
