Pedagogy of Physical Science (Part II ) - Chemical Bonding, B.Ed., II year pedagogy, IX std School Science - Chemical Bonding, Chemical Bonding, Tamil Nadu state book IX science, Chemistry, Kossel - Lewis approach to chemical bonds, Octet rule, Lewis dot structure, Types of chemical bond, Ionic (or) Electrovalent bond, Formation of Ionic bond, Characteristics of Ionic compounds, Covalent bond, Characteristics of Covalent compounds, Fajan's Rule, Coordinate covalent bond, Characteristics of coordinate covalent compounds, Oxidation, Reduction and Redox reactions, Redox reactions, Oxidising agents and Reducing agents, Oxidation reactions in daily life, Oxidation number,

1. PEDAGOGY OF PHYSICAL
SCIENCE – PART II
B Y
D R . I . U M A M A H E S W A R I
P R I N C I PA L
P E N I E L R U R A L C O L L E G E O F E D U C AT I O N , V E M PA R A L I ,
D I N D I G U L D I S T R I C T
I U M A _ M A H E S W A R I @ YA H O O . C O . I N

2. STD IX

4. INTRODUCTION