Certain combinations of physical properties are unique, so if you have a substance that needs identifying, you can measure its properties and use the results to figure out what you have been measuring.
For example, if you have a transparent liquid with a density of 1 g/ml, a refractive index of 1.3330, chances are you're looking at water.
melting point
boiling point
density
These are three physical properties that help a scientist to identify and classify matter. These temperatures are always the same for a unique substance.
As long as it is a pure substance (i.e. you can write a chemical formula for it), you can compare to the physical properties (e.g. melting point, boiling point, conductivity) in the SI data book. You can back this up with known chemical reactions for the substance.
Physical properties are specific for each material and can help the identification.
by observing or measuring without changing the substance
color, crystalline structure, melting point, boiling point, hardness, magnetic properties, X-ray diffraction data, etc.
These properties are specific for each substance.
The answer is Physical and Chemical properties
Chemical property
atoms! also, you can say that all substances have physical and chemical properties.
Some physical properties used to describe matter are density, weight, temperature size and color
These properties are specific for each substance.
The answer is Physical and Chemical properties
It has the properties of a chemical change.
If we know the physical or chemical properties of substances (including minerals) we can identify these minerals easier.
Chemical property
Chemical properties are properties that depend on the substances reactions with other substances. Physical properties can be observed without changing the composition of the matter.
Some physical properties used to describe matter are density, weight, temperature size and color
atoms! also, you can say that all substances have physical and chemical properties.
Chemical change.
They both describe substances
Physical and chemical properties of matter are useful because they can help you identify that substance. For example paper burns very easily and aluminum doesn't, this is how they can be described individually.
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