Answer:
buckminsterfullerene has a spherical atomic structure consisting of hexagonal and pentagonal rings. graphite has a giant covalent structure and each carbon atom is joined to three other carbon atoms by covalent bonds. the carbon atoms form layers of a hexagonal arrangement of atoms. diamonds also have giant covalent structures, and each carbon atom is joined to four other carbon atoms by covalent bonds. the carbon atoms in diamonds have a regular lattice arrangement.
Explanation:
