Cyclohexane is primarily composed of covalent bonds. In this saturated hydrocarbon, each carbon atom is bonded to two hydrogen atoms and to two other carbon atoms, forming a closed ring structure. The carbon-carbon and carbon-hydrogen bonds are covalent because they involve the sharing of electron pairs between atoms.
In more detail, the carbon-carbon bonds in cyclohexane allow for a stable, rigid structure, and the sp3 hybridization of carbon atoms facilitates tetrahedral bonding angles around each carbon. This unique bonding arrangement leads to its distinctive chair and boat conformations, which help minimize the strain and energy in the molecular structure.
Thus, the bonding in cyclohexane plays a crucial role in its stability and chemical properties, making it an essential compound in organic chemistry.