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Magnetically soft substances have low coercivity, meaning they require less energy to demagnetize. They exhibit high magnetic permeability, which allows them to easily become magnetized by an external magnetic field and then lose their magnetization when the field is removed. These materials are often used in electromagnetic devices and applications where the magnetic field needs to change quickly and efficiently.
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How sodium chloride is a substance that has similar properties as sodium and chlorine or is it an entirely different substance with its own unique properties?
Sodium chloride is it an entirely different substance with its own unique properties.
How do scientifics tests help determine to properties of substance?
Characteristic properties are unique for every different substance.
Properties seen when one substance changes to another are know as properties?
The properties exhibited during a substance's transformation to another substance are known as chemical properties. These characteristics relate to the ability of a substance to undergo chemical changes, such as reactivity with other substances or the formation of new compounds.
How can physical properties be used to identify substance?
Every substance has certain properties that show things about them, such as odor, taste, malleability, hardness, color, state at room temperature, and melting/boiling point. If you know the color of a substance, it is far easier to determine what that substance is, and if you know the color and the boiling point, your choices are limited even further. Using the physical properties of a substance, you can identify the substance based off of its unique properties or combinations of properties.
Why are a substance's physical properties a reliable means to identify it?
A substance's physical properties, such as color, density, melting point, and solubility, are determined by the arrangement of its atoms and molecules. These properties are unique to each substance and do not change regardless of the amount or form of the substance present. Therefore, by comparing the physical properties of an unknown substance to those of known substances, we can reliably identify it.
What does it mean by steel is magnetically hard?
A magnetically hard substance is one which can be permanently magnetised using a strong magnetic force. Steel is one such substance. (A magnetically soft substance can only be magnetised temporarily.)
What do magnetically soft substances do?
Magnetically soft substances are easily magnetized and demagnetized. They have low coercivity, meaning they can quickly change their magnetic orientation when exposed to a magnetic field. These materials are often used in applications where the magnetic state needs to be easily manipulated, such as in transformers or magnetic shielding.
What is the brown film-like substance in cassettes called?
reel or magnetically coated plastic tape
How are characteristic properties of given substance different from its other properties and chemical properties?
A substance's characteristic properties are the most recognizable properties of that substance. Chemical properties are exhibited as one substance is chemically transformed into another (e.g., iron rusting).
What properties changes when substance changes?
When a substance changes, any or all of its properties can also change.
What are the physical properties of the substance?
The physical properties of a substance are the substance's physical appearance. This includes the color, shape, weight, width, and height.
What is the relationship between the chemical properties of a substance and the chemical change of substance?
The chemical properties of an object show what a chemical change did to that substance.
What properties of a substance determines how that substance will react when combined with other substances?
properties of matter that determine how a substance reacts with other substances
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.
What substances are soft?
A substance that is soft woud be cotton or silk
How sodium chloride is a substance that has similar properties as sodium and chlorine or is it an entirely different substance with its own unique properties?
Sodium chloride is it an entirely different substance with its own unique properties.
What are the properties of an element?
pure substance,and chemical substance,
