Characteristics that identify a sample of matter as a substance are simply whether it is matter or not. However, which substance the matter is can be identified through its density, melting point, conductivity, etc...
Examples: density, hardness, boiling point, refractive index.
Sodium chloride is it an entirely different substance with its own unique properties.
Characteristic properties are unique for every different substance.
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.
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.
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).
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.
Examples: density, hardness, boiling point, refractive index.
When a substance changes, any or all of its properties can also change.
Firstly (and most importantly) the actual chemical makeup of the compounds in terms of the specific elements involved, and those elements respective properties. Secondly the temperature, pressure, etc. at which a substance is at will affect the properties of the substance. Thirdly what other chemical compounds are effecting the substance, obviously different substances will react differently depending on what are reactants are present.
The physical properties of a substance are the substance's physical appearance. This includes the color, shape, weight, width, and height.
The chemical properties of an object show what a chemical change did to that substance.
properties of matter that determine how a substance reacts with other substances
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.
pure substance,and chemical substance,
Sodium chloride is it an entirely different substance with its own unique properties.
The physical properties of a pure substance can be used to identify it. A pure substance is an element or a compound, not a mixture.