A1L1L1O1T1R1O1P3E1
11 points
ALLOTROPE is validvalid
one of multiple forms of an element which exhibits allotropy [n ALLOTROPES]
an allotropic form of a substance [n -S]
one of multiple forms of an element which exhibits allotropy [n ALLOTROPES]
an allotropic form of a substance [n -S]