Scientific Foundation
What is chemical bonds & intermolecular forces?
Chemical bonds form to minimize the potential energy of interacting valence electrons and nuclei, driving atoms toward stable noble-gas electron configurations (the Octet Rule). Electronegativity differences (Δχ) determine bonding classification: Δχ > 1.7 yields ionic lattice attraction (Coulomb's Law), 0.4 < Δχ < 1.7 yields polar covalent sharing, and Δχ < 0.4 yields nonpolar covalent bonds.
