Introduction to the periodic table (24 mins) The period Table and Periodicity (24 mins) Atomic theory and chemistry (19 mins) Quantum numbers (19 mins) Chemical bonding and structures (23 mins) Metals and non metals (13 mins) Introduction to the periodic table (24 mins) The period Table and Periodicity (24 mins) Atomic theory and chemistry (19 mins) Quantum numbers (19 mins) Chemical bonding and structures (23 mins) Metals and non metals (13 mins)