Having a valency of four allows carbon to bond with four other atoms (of carbon or other elements like H, O, N, and halogens).
A soft, layered hexagonal structure where each carbon is bonded to three others; it is an excellent conductor of electricity. CARBON COMPOUNDS, Lecture 1 | Class 10 SSC | Co...
A hard, three-dimensional tetrahedral structure where every carbon is bonded to four others; it is a non-conductor. Having a valency of four allows carbon to