It's actually texture APEX
This property is hardness.
TEXTURE
Sharpness is a physical property. Sharpening is not a property, it is an action designed to produce a property.
Luster is a physical property of crystals.
Density is a physical property; physical properties are measurable.
I believe that you are referring to physical properties. They are observed without changing composition of the substance. Physical properties are more obvious things like colour, shape, etc.
Physical Property.
-218,79 0C is the freezing point of oxygen.
The hardness of diamond is a physical property of the diamond. The statement is also untrue as diamond is only the hardest known mineral, not the hardest known substance.
physical property
true
transitive property
Nope. That's a chemical property. Any statement about reactivity is a chemical property.
the distance between two points
symmetric
substitution property of equality
substitution property of equality
Associative Property of Multiplication
A measure of how a substance absorbs and reflects light