Hardness, as far as being the hardness of a material, is a physical property of a system that does not depend on the system size or the amount of material in the system: it is scale invariant.
Added:
Hardness is dependent on ductility, elasticity, plasticity, strain, strength, toughness, viscoelasticity, and viscosity.
There are three main types of hardness measurements: scratch, indentation, and rebound.
Hardness, young pupil is an extensive property, because it pertains to more physical properties. Intensive properties are usually associated with the chemical structure of the element. XDDXDXDXDXD
Mass is an extensive physical property.
intensive
An intensive physical property does not depend on the size of the sample. An example of an intensive physical property is density. An extensive physical property does depend on the size of the sample, such as mass and volume.
extensive
Density is an intensive property because the size of the sample does not matter.
In the physical sciences, an intensive property (also called a bulk property, intensive quantity, or intensive variable), is a physical property of a system that does not depend on the system size or the amount of material in the system: it is scale invariant. Distance is an intensive property.
No matter what size a sample is, if is hard, it will still be just as hard. This means that hardness is an intensive properties. Intensive properties do not matter what size of sample is being used. Extensive properties will change if sample size is changed.
The ability to conduct electricity is an intensive physical property because it does not depend on the amount of the substance present. Different materials will have varying degrees of conductivity regardless of the quantity.
Evaporation is an intensive physical property because it depends only on the type of substance and is not affected by the amount of the substance present.
The two types of physical properties are intensive and extensive. Intensive properties do not depend on the amount of a substance. An example of an intensive property is density. Extensive properties do depend on the amount of a substance. An example of an extensive property is mass.
Hardness, as far as being the hardness of a material, is a physical property of a system that does not depend on the system size or the amount of material in the system: it is scale invariant.Added:Hardness is dependent on ductility, elasticity, plasticity, strain, strength, toughness, viscoelasticity, and viscosity.There are three main types of hardness measurements: scratch, indentation, and rebound.