CHEM-415 ATOMIC STRUCTURE & PERIODIC CLASSIFICATION-

Unit I-

Structure of atom: Quantum and wave mechanical approaches to the structure of atom.

Unit II-

Periodic classification and Properties: (a) Mendleef, Modern, Extended and long form, (b) Periodic properties: Atomic and ionic radii, crystal co-ordination no., Radius ratio, factors influencing magnitude of ionic radii, Periodic variations of atomic and ionic radii, Ionization energy, electron affinity and elctronegativity.