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Properties that are not characteristic of a pure substance include variable composition and the presence of multiple phases. Unlike pure substances, mixtures can have different proportions of components, which can lead to varying physical and chemical properties. Additionally, a mixture may exhibit properties like boiling point and melting point that change depending on its composition, whereas a pure substance has consistent and defined properties.
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What type of property of a pure substance describes how that substance might from a new substance?
Chemical property describes how a substance can undergo a chemical reaction to form a new substance. This property is intrinsic to the substance and typically involves changes in molecular composition or structure.
Which is not a property of a pure substance uniform composition varying composition fixed composition?
The property that is not characteristic of a pure substance is "varying composition." A pure substance has a fixed composition, meaning it has a consistent and definite chemical makeup throughout. In contrast, substances with varying composition are mixtures, which can contain different amounts and types of components.
Which is not a property of a pure substance fixed composition uniform composition varying composition?
A pure substance has a fixed composition and uniform composition, meaning it consists of only one type of particle and its properties do not change regardless of the sample size. Therefore, varying composition is not a property of a pure substance, as it implies the presence of multiple substances or mixtures.
What is the property that is a quality of a substance that never changes and can be used to indentify the substance?
A quality of a substance that never changes is one of the reasons why density is a characteristic property
Is boiling temperature a characteristic property?
Yes, boiling point is a characteristic property of matter. It is called a characteristic property because no matter how much of a pure substance you have, the boiling point should remain the same. Therefore, it is a characteristic property of pure substances.
A n blank property is a characteristic of a pure substance?
A physical property is a characteristic of a pure substance. Water is an example of a pure substance.
What is a property of an element?
pure substance, unable to be broken down
What property is used to identify a pure substance?
melting point
What type of property of a pure substance describes how that substance might from a new substance?
Chemical property describes how a substance can undergo a chemical reaction to form a new substance. This property is intrinsic to the substance and typically involves changes in molecular composition or structure.
An what property is characteristic of pure substance that can observed without changing the substance into something else?
A physical property can be observed without changing the substance into something else.
What is a property of characteristic of a pure substance that can be observed without changing the substance into something else?
A physical property can be observed without changing the substance into something else.
What is a property of a characteristic of a pure substance that can be observed without changing the substance into something else?
A physical property can be observed without changing the substance into something else.
Which is a property of a pure substance uniform composition fixed composition varying composition?
A property of a pure substance is fixed composition. This means that the substance is made up of only one type of molecule or atom throughout, with no variation in its chemical composition.
What is a specific propertie?
A specific property is typical for only one material.
Which is not a property of a pure substance uniform composition varying composition fixed composition?
The property that is not characteristic of a pure substance is "varying composition." A pure substance has a fixed composition, meaning it has a consistent and definite chemical makeup throughout. In contrast, substances with varying composition are mixtures, which can contain different amounts and types of components.
How will the mass of a pure substance be affected when the volume is increased?
The mass of a pure substance will remain constant even if the volume is increased. The mass of a substance is an intrinsic property that does not change with changes in volume.
Is density an identifying physical property of any substance?
Yes, if it's a pure substance, that is an element or compound, not a mixture.
