the capability (of an element) to exist much more than one physical form without modification of condition.
the house of current in two or even more problems that are distinct inside their real or chemical relations.
Allotropical difference; allotropy.
The occurrence of more than one kind of a chemical factor with difference between real properties is explained, when you look at the light regarding the atomic theory, as according to a difference within the number, and possibly when you look at the arrangement, of the atoms which visit make-up the molecule. Thus it is believed that into the more prevalent as a type of air there's two, but in the allotropic ozone three, atoms towards the molecule.
the phenomenon of a component existing in 2 or higher physical types