it is iron
The physical properties of the meteors are that they are rocky and parts of other asteroids.
Depth, density, and dynamical ellipticity are physical properties of Earth.
The color like its light brown color or the size of it.
Some antonyms for physical properties are abstract properties, immaterial properties, or conceptual properties. These terms describe characteristics that are not related to the physical attributes of an object or substance.
Only some properties are visually identifiable: color for example.
physical
wesrdfg
Hot
sweet taste
Not known today
calcium and or oxygen
If you are talking about the opposite of dull in elements, the answer is luster