Podcast Beta
Questions and Answers
What occurs when one or more reactants are changed into one or more products?
In a chemical reaction, what happens to the constituent atoms of the reactants?
What are the products formed when copper sulphate reacts with iron?
What does science explain about chemical reactions?
Signup and view all the answers
When do physical and chemical changes occur?
Signup and view all the answers
What are the CBSE notes for Class 10 Science Chapter 1 known for?
Signup and view all the answers
Which of the following is an example of a physical change?
Signup and view all the answers
What helps determine a chemical reaction?
Signup and view all the answers
In which type of chemical reaction do reactants transform into products by making or breaking bonds between different atoms?
Signup and view all the answers
What is a word equation in the context of chemical reactions?
Signup and view all the answers
Which factor can help categorize chemical reactions?
Signup and view all the answers
What occurs in an exothermic reaction?
Signup and view all the answers
Which type of reaction involves the breakdown of a single compound into two or more simpler substances?
Signup and view all the answers
