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CBSE Science for Class 10: Chemical Reactions And Equations

"A balanced chemical equation has number atoms of each element equal on both left and right sides of the reaction."


  • course Chapters: 9
  • course Total Hours: 01:03 Hours


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Course Description

 A chemical reaction is balanced when the number of atoms of each element on both sides of an arrow is equal. There are three methods to balance a chemical equation hit and trial method, oxidation number method a and ion-electron method. There is one general basic principle in the above three methods, i.e. Law of conservation of mass. The representation of a chemical reaction with the help of chemical symbols and formulate of substances involved in it is called a chemical equation. 

What you'll learn

  • Chemical Equation
  • Combination Reaction


  • Class 10 Student
Course Content
9 Lessons | 01:03 Hours
About the instructor
Reshma B


4.5 Instructor Rating

13 Courses


182 Students enrolled

I Am a Senior Trainer with Teaching Experience More than 15 years, and also I am specialised in Maths and Science subject.