1.Chemical Equations

Chemical change – one or more new substances with new physical and chemical properties are formed.
 

Chemical Reactions and Equations-1

Here, when copper sulphate reacts with iron, two new substances, i.e., ferrous sulphate and copper are formed.

2.Types of Chemical Reactions

Notes by teacher 

3.Effects of Oxidation Reactions in Everyday Life

note by teacher

Sagar Daksh Science Book > Unit I: Chemical Substances - Nature and Behaviour > Chapter 1 Chemical reactions > Implications of a balanced chemical equation.

Types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction.

sss