CEFR C2

allotropical

adjective

Meaning

Relating to the existence of a chemical element in two or more distinct physical forms while remaining in the same state of matter.

Examples

  • The allotropical nature of sulfur allows it to crystallize in several different geometric configurations.
  • Scientists studied the allotropical variations of phosphorus to determine their differing levels of reactivity.

Synonyms: polymorphic, allotropic