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What properties must a material have so as to be used as a thermometric substance?
A material used as a thermometric substance must have a well-defined relationship between its temperature and a physical property that is easy to measure, such as length, resistance, or volume. It should also have a wide enough range of operation to cover the temperature range of interest and be stable and repeatable in its measurements. Lastly, it should have a low thermal conductivity to minimize heat exchange with the surrounding environment.
What else can I help you with?
All substances have characteristic properties. If one of these properties can be observed without changing the identity of the substance it must be a?
Physical :)
What are the advantage using hydrogen as a thermometric substance?
Using hydrogen as a thermometric substance offers several advantages, including its high thermal conductivity, which allows for rapid response to temperature changes. Its wide temperature range, from cryogenic levels to high temperatures, makes it suitable for various applications. Additionally, hydrogen is lightweight and has a low viscosity, enabling precise measurements in sensitive environments. However, safety concerns due to its flammability must be managed effectively.
Can the chemical properties of a substance be observed without changing the substance?
physical properties
Why must the property of a material be considered before it is used to make a product?
Understanding the properties of a material is crucial because it determines how the material will behave in different conditions, such as strength, flexibility, durability, and conductivity. Selecting the right material with the desired properties ensures that the product will be suitable for its intended use and will perform as expected. Failure to consider properties could result in the product not functioning correctly or lacking in performance.
What must happen for you to be able to observe an objects chemical properties?
only when a change occurs and a new substance is formed
What are thermal properties?
when objects are heated or cooled, their temperatures change, along with some of their properties, these properties are known as Thermometric Properties. Examples include: when objects are heated, they expand, when they are cooled, they shrink. Another is, if an object is heated, its' gaseos pressure will increase and will decrease when object is cooled.
What does a chemical property give a substance the ability to do?
A chemical property is the properties exhibited by a material in a chemical reaction. This gives a substance the ability to have a chemical identity and is also used in building chemical classifications. The properties can be used in identifying a substance that is unknown or to separate substances. The property also helps in providing information on the application of a substance.
All substances have characteristic properties. If one of these properties can be observed without changing the identity of the substance it must be a?
Physical :)
What are 4 examples of chemical properties?
A chemical property is whichever of a substance's properties that develop into obvious for the duration of a chemical rejoinder that is any superiority that can be recognized merely by varying a material's substance individuality. Minimally language, substance properties cannot be established immediately by screening or poignant the essence substance's interior construction must be influenced for its chemical properties to be explored. On the other hand catalytic possessions would also be substance chattels. Chemical properties can be differenceed with corporeal properties which can be distinguished devoid of altering material's configuration. However for loads of properties surrounded by the capacity of corporal chemistry and supplementary disciplines at frontier among chemistry and physics the peculiarity may be a subject of researcher's outlook. Material properties both corporal and chemical can be viewed as supervenient. Several layers of superveniency are potential. Substance properties can be utilized for construction substance arrangements. They can also be constructive to classify an unidentified material to take apart it from other substances. Materials knowledge will in general think about the substance properties of a material to channel its submissions.Some chemical properties are Heat of combustion, Enthalpy of formation, Toxicity, Chemical stability in a given environment, Flammability (The ability to burn), Preferred oxidation state(s), Coordination number. Chemical Properties are domestic properties which are not exhibited peripherally.
Can the chemical properties of a substance be observed without changing the substance?
physical properties
Why must the property of a material be considered before it is used to make a product?
Understanding the properties of a material is crucial because it determines how the material will behave in different conditions, such as strength, flexibility, durability, and conductivity. Selecting the right material with the desired properties ensures that the product will be suitable for its intended use and will perform as expected. Failure to consider properties could result in the product not functioning correctly or lacking in performance.
What must happen for you to be able to observe an objects chemical properties?
only when a change occurs and a new substance is formed
What must happen for you to be able. to observe an objects chemical properties?
only when a change occurs and a new substance is formed
What is the difference between chemical and physical property?
A chemical property is any of a material's properties that becomes evident during a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity. Simply speaking, chemical properties cannot be determined just by viewing or touching the substance; the substance's internal structure must be affected for its chemical properties to be investigated.A physical property is any measurable property the value of which describes a physical system's state at any given moment in time. For that reason the changes in the physical properties of a system can be used to describe its transformations (or evolutions between its momentary states).
What five special properties make a substance a mineral?
To be classified as a mineral, a substance must have a naturally occurring, inorganic solid structure with a specific chemical composition and crystal structure. Additionally, minerals have characteristic physical properties such as hardness, cleavage, luster, and color.
What things must you know to find the density of a material?
To find the density of a material all you need to know is the mass and volume of the substance. if you knw the mas and volume...finding out the density is very simple...all you need to do is mass/volume and you will have the density of that substance!
Do all samples of a substance have different physical properties?
Yes, two substances can have the same physical property. For example, both water and ethanol are clear. For this reason, multiple properties must be examined when determining the identity of a substance.
