1.2 The nuclear structure of the atom
1.3 Radioactivity
1.4 Quantised energy levels in atoms
1.5 Classification of elements
1.6 Atomic orbitals
1.7 Ionisation energies and electron affinity and relation to electronic configuration
1.2 The nuclear structure of the atom
1.3 Radioactivity
1.4 Quantised energy levels in atoms
1.5 Classification of elements
1.6 Atomic orbitals
1.7 Ionisation energies and electron affinity and relation to electronic configuration