Question: Carbon can be a part of many structures. It can be present in non-polar covalent molecules such as methane(CH₄) or covalent network structures such as graphite and diamond. The difference between covalent molecular substances and covalent network lattices are: a- covalent molecular substances have covalent intermolecular bonds and weak IMFs
b- covalent network lattice substances contain IMFs
c- covalent network Lattice substances have covalent intermolecular bonds and weak IMFs
d- covalent molecular substances contain nothing but continual covalent bonding between all atoms