What is the difference between an isotope and an allotrope? be specific and descriptive. no one sentence answers. 15 points, + 8 for brainliest answer.

Allotropes are elements on the periodic table that have more than one crystalline form . There are three forms of the element carbon : Diamond, Graphite, and Fullerenes. Isotopes are atoms of the same element with the same atomic number but have a different mass number.