Topics to be Covered :-

1. Types of changes in nature.

2.  What is chemical Reaction ?

3.  Characteristics of chemical Reaction ,

      i Change in state

      ii Evolution of gas

      iii Change in colour

      iv Change in temperature

      v Formation of precipitate

4. What is chemical equation ?

5. Rule to Write chemical equation .

6. How Can be a chemical equation made more informative ?

7. Types of chemical Equation .

8. How to balance chemical Equation

9. Types of chemical Reaction

   i Combination Reaction

   ii Decomposition Reaction

   iii Displacement Reaction

   iv Double Displacement Reaction

   v Precipitation Reaction

   vi Redox Reaction

   vii Oxidation

   viii Reduction

   ix Combustion reaction

10. Effects of Oxidation in Everyday life