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NCERT Solutions For Class 9 Science Chapter 3

NCERT Solutions For Class 9 Science Chapter 3 Atoms and Molecules - PDF Download

Students take help from NCERT Solutions for Class 9 Science Chapter 3 Atoms and Molecules to study for their examinations. In this Chapter, we will learn that during a chemical reaction, the sum of the masses of the reactants and products remains unchanged. This is known as the Law of Conservation of Mass.  In a pure chemical compound, elements are always present in a definite proportion by mass. This is known as the Law of Definite Proportions.

Exercises covered in our NCERT Solutions for Class 9 Science Chapter 3 Atoms and Molecules are given below: –

EXERCISE 3.1 – 4 Questions with Solutions

EXERCISE 3.2 – 2 Questions with Solutions

EXERCISE 3.3 – 4 Questions with Solutions

EXERCISE 3.4 – 2 Questions with Solutions

EXERCISE 3.5 – 2 Questions with Solutions

EXERCISE 3.6 – 11 Questions with Solutions.

These CBSE NCERT Solutions for Class 9 Science Chapter 3 Atoms and Molecules will help you to practice all the topics in the chapter with ease and score maximum marks in the examination.

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