Topic	Name	Description
Unit 1. Solution and Titration	Solution and Titration
Unit 2. Structure of an atom and mass spectrometer	Structure of an atom and mass spectrometer
Unit 3. Electronic configuration of an atom and ions	Electronic configuration of atoms and ions
Unit 4. Ionic and metallic bonds	Ionic bonds and metallic bonds
Unit 5. Variation in trends of physical properties	Variation in trends of physical properties
Unit 6. Covalent bonds and Molecular structure	Covalent bond and Molecular structure