What are Chemical Reactions?

Lesson 2 of 7 • 14 upvotes • 11:36mins

Shweta Gulati

Look around you and you will find a lot of chemical reactions occuring in your surroundings. Infact, some of them occurs in our body too. Can you name them? Yes, very good but how did you know that a chemical reaction has taken place? To know all about it, watch the first lesson.