Class 10, NCERT (CBSE) Chemistry Notes and Sample (Hot) Questions | Chapter 1, Chemical Reactions and Equations
Ncert Cbse Class 10, Science (Chemistry) Chemical Reactions and Equations Science Notes What is a ‘Reaction’? Reaction is a term used for depicting a change or transformation in which a substance decomposes, combines with other substances, or interchanges constituents with other substances. What is a ‘Chemical Reaction’? A chemical change is always accompanied by a chemical reaction.