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  • Last Modified 14-03-2024

NCERT Solutions for Class 9 Science Chapter 4: Structure of Atoms – Download PDF

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NCERT Solutions for Class 9 Science Chapter 4: The NCERT Class 9 Science Chapter 4 deals with the Structure of the Atom. In this chapter, students learn many interesting concepts that will help them in higher education. To prepare for the exams better, they must follow the NCERT Solutions for Class 9 Science Chapter 4. By practicing questions from the solutions, students can get a better grip on learning.

Students can find the NCERT Solutions for Class 9 Science Chapter 4 for free from Embibe. Students must ensure that they practice these questions regularly to score better marks in the exams. There are 500+ questions that students can practice to enhance their 9th Science exam preparation. Apart from that, they can also take mock tests at Embibe, which gives personalised feedback to help students improve their weaknesses. Read more about NCERT Solutions for Class 9 Science Chapter 4 in the following sections.

NCERT Solutions for Class 9 Science Chapter 4: Important Topics

In this chapter, students will learn basic terms of studying an atom, such as atomic number, atomic mass, neutrons, and valency. They will also learn about the different atomic models, their features, and their limitations. Students can make their learning interesting with Embibe once they start their preparation. They can watch videos for all the chapters in 3D to understand each concept in-depth. There are 15+ videos to enhance students’ knowledge by describing the topics in detail.

Apart from learning, students can also take mock tests for Class 9 Science Chapter 4 for free on Embibe. These mock tests will help enhance the understanding of this chapter. Mock tests cover all the topics from this chapter. By taking these mock tests, students will get to identify the areas they are weak and strong. Based on that, they can focus and prepare for the exams accordingly.

SectionTopic Name
4.1Charged Particles In Matter
4.2The Structure of An Atom
4.3How Are Electrons Distributed In Different Orbits (Shells)
4.4Valency
4.5Atomic Number and Mass Number

NCERT Solutions for Class 9 Science Chapter 4: Points to Remember

It is extremely crucial that students learn all the important points so that they can score more marks. Students can practice questions from each unit so they can easily learn and understand the concepts of each unit. While studying, the important points to remember from CBSE Class 9 Science Chapter 4 are as follows:

  • Goldstein discovered the proton, whereas J.J. Thomson discovered electrons.
  • Valency is defined as an atom’s total capacity.
  • Because of their stable electronic configuration, inert gases do not participate in chemical bonding.
  • An element’s atomic number is equal to the number of electrons or protons in the neutral atom.
  • Isotopes are atoms with different mass numbers of the same element.
  • Isobars are atoms with the same mass number but different atomic numbers from different elements.
  • Elements are distinguished by the number of protons or electrons they contain.

NCERT Solutions for Class 9 Science 2024-25: All Chapters

Class 9 Science is one of the most important subjects divided into three different units. Students must thoroughly focus on the chapters for all these units so that they can score better marks. To learn about these chapters in a better manner, students can learn from the books available for free on Embibe.

Students can get the NCERT Solutions for Class 9 Science from the following:

FAQs on NCERT Solutions for Class 9 Science Chapter 4 2023-24

Some frequently asked questions on NCERT Solutions for Class 9 Science Chapter 4 are as follows:

Q: Where can I find NCERT Solutions for Class 9 Science?

Ans: Students can get NCERT Solutions for Class 9 Science at Embibe.

Q: Are NCERT Solutions for Class 9 Science Chapter 4 available for free on Embibe?

Ans: Yes, NCERT Solutions for Class 9 Science Chapter 4 are available for free on Embibe.

Q: How many topics are covered in NCERT Class 9 Science Chapter 4?

Ans: There are five topics which are covered in NCERT Class 9 Science Chapter 4.

Q: What is NCERT Class 9 Science Chapter 4 about?

Ans: Chapter 4 of NCERT Class 9 Science teaches students about the structure of an atom and its various components.

Q: Does Embibe provide free mock tests for CBSE Class 9 Science?

Ans: Yes, Embibe provides free mock tests for CBSE Class 9 Science.

We hope that the above article on NCERT Solutions for Class 9 Science Chapter 4 helps you prepare for the exams in a better manner. For any other updates on CBSE Class 9 exams, subscribe to Embibe.

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