A phenomenon where an element exist in different forms in the same physical state is known as? by Sunday | Oct 18 | Chemistry JAMB | 0 comments A. isomerism B. amorphism C. allotropy D. isotopy Correct Answer: Option C – allotropy Users Also Read These:During the same interval, it is observed that a…An element Q forms a compound QCI5. In which group…An element X forms the following oxides X2O, XO and…Differences in characteristics that exist among…When an element can exist in two or more forms in…