Final answer:
Lead (Pb), a group 14 element, usually forms 4 covalent bonds to achieve a stable octet configuration.
Step-by-step explanation:
Lead (Pb) is a group 14 element with 4 valence electrons. In chemical reactions, it tends to form 4 covalent bonds to achieve a stable octet configuration. Each covalent bond involves the sharing of a pair of electrons between the lead atom and another atom.
For example, lead can form covalent compounds like PbCl4, where it shares a pair of electrons with each chlorine atom to form 4 bonds.