Example image of eyePlorer eyePlorer map for 'Ionic bond': Ammonium Chemical bond Electrostatics Ion Metal Nonmetal Polyatomic ion Electron Electron configuration Salt Sodium chloride Chlorine Sodium Electronegativity Covalent bond Electricity Melting point Ionic compound Alkaline earth metal Magnesium oxide Lattice energy Born–Haber cycle Born-Landé equation Electric potential energy Madelung constant Crystal structure Fajans' rules Sphere Atomic nucleus Polarization density Electric charge Ionic polarization Close-packing of spheres Molecular geometry VSEPR theory Fast ion conductor Linear combination of atomic orbitals molecular orbital method Beryllium hydride Chloroacetic acids Molecular crystal Salt bridge (protein) Van Arkel-Ketelaar triangle Walther Kossel Carbon–fluorine bond Chemical bonding model Classes of metals Cross-link Hydrophobicity scales Ionic potential Oxidation state