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NCERT Books for Class 9 Science - Atoms and Molecules - Free PDF Download
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Sri Venkateshwara Pre-University College, NH 7, Vidyanagar, Bengaluru International Airport Road, Bengaluru, Karnataka 562157NCERT Books for Class 9 Science Chapter 3
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FAQs on NCERT Books for Class 9 Science Chapter 3
1. What is the significance of Class 9 Science Chapter 3?
The NCERT solutions stand as the best guide for students in every step of their learning.
These are well designed by experts who have exuberant subject knowledge.
The solutions are accurate and students need not have any kind of doubts or confusion and can confidently rely on these solutions.
The answers are according to the chapter and are given in the right format.
The explanations are given in a simple language making it much easier in understanding.
The complex solutions are also shown in simple steps.
2. What are the topics covered in this chapter?
The topics covered in this chapter are
Laws of Chemical Combination,
What is an Atom?
What is a Molecule?
Writing Chemical Formulae,
Molecular Mass and Mole Concept.
These topics are well explained in the solutions giving a complete understanding making learning very interesting and enjoyable without any stress. So practising all these will help them to answer any kind of questions. Referring to the solutions will make the students be confident and can be assured to score well in the exams.
3. What is the method to solve the numericals present in the chapter?
Solving the numericals from the text and the solutions will give an idea to solve different types of problems. The only way to get a hold of numericals is only through practice. Solving the numericals regularly will help the students to rectify the silly mistakes which are quite often among many students. So students should make a routine practice to solve the numericals so that they will learn to solve quickly and also with accuracy. These things matter a lot to score well in the exams.
4. Is it important to prepare notes to have an effective study?
Yes, it is an important part of the study, the reason is when you prepare the notes you will be concentrating on the important points to be noted down. When you write down it automatically captures in your mind as this is written by you so you are simultaneously practising. The next day when you revise it still gets captured strongly. One more important reason for notes preparation is when the examination is near it is difficult to go through the whole syllabus as you will not have much time. If you have an organized and systematic note, your revision will be more effective with less time.
5. Why should students read Chapter 3 in Class 9?
Chapter 3 is the foundation of the concepts which would be continued in classes 10, 11, and 12. So the students have to pay full attention and learn all the topics so they will not have to face any difficulties in understanding the same. If students get stuck or have any doubts they can get it clarified through NCERT solutions. With the solutions provided by Vedantu, almost every minute things have been taken care of so that the students will have a smooth preparation without any hassles.