International Baccalaureate IB Chemistry
2.1.1 Formation of cations and anions
Predict the charge of an ion from the electron configuration of the atom.
2.1.2 Ionic bond formation
Deduce the formula and name of an ionic compound from its component ions, including polyatomic ions.
2.1.3 Lattice structure of ionic compounds
Explain the physical properties of ionic compounds to include volatility, electrical conductivity and solubility. Include lattice enthalpy as a measure of the strength of the ionic bond in different compounds, influenced by ion radius and charge.