CBSE Class 9 Syllabus of Science builds a strong foundation for class 10th board exams. Therefore, it is important to understand each and every concept thoroughly. With the help of these NCERT Class 9 Science solutions, you can strengthen your weak points. Discover important questions, solved examples, easy explanations to complex problems and easy to remember study notes for all the NCERT class 9 Science chapters!
This Blog Includes:
- Exam Pattern for NCERT Class 9 Science
- NCERT Class 9 Science Solutions
- Chapter 1- Matter in Our Surroundings
- Chapter 2- Is Matter Around Us Pure?
- Chapter 3- Atoms and Molecules
- Chapter 4- Structure of Atom
- Chapter 5- The Fundamental Unit of Life
- Chapter 6- Tissues
- Chapter 7- Diversity in Living Organisms
- Chapter 8- Motion
- Chapter 9- Force and Laws of Motion
- Chapter 10- Gravitation
- Chapter 11- Work and Energy
- Chapter 12- Sound
- Chapter 13- Why Do We Fall Ill?
- Chapter 14- Natural Resources
- Chapter 15- Improvement in Food Resources
Exam Pattern for NCERT Class 9 Science
Before we go on and analyse the solutions for class 9th, let us first take a quick look at its examination scheme-
|Matter its Nature and Behaviour||23||50|
|Organisation in the Living World||20||45|
|Motion, Force and Work||27||60|
|Food, Food Production||40|
NCERT Class 9 Science Solutions
Let us now analyse the chapters one by one and go through their NCERT class 9 science solutions-
Chapter 1- Matter in Our Surroundings
Your class 9th journey is likely to start with the chapter of matter in our surroundings that will enlighten you about the five basic elements around us. Further, you will also get to know about the two types of classification that is done on the basis of physical property and chemical nature.
Matter in our Surroundings Class 9 Notes
Chapter 2- Is Matter Around Us Pure?
The processes through which chemical or physical mixtures of various day to day substances can be will be taught through this chapter. Along with this, students will also learn about the various compounds and properties of classification of matter.
Is Matter Around Us Pure Class 9 Notes
Chapter 3- Atoms and Molecules
Next in our list of NCERT Class 9 science solutions is the chapter on atoms and molecules which aims to impart students with knowledge regarding fundamental concepts of chemistry such as molecular mass and chemical formula.
Class 9 Atoms And Molecules Study Notes
Chapter 4- Structure of Atom
Various atomic models that have been devised in the past will be tough to students along with the newer implications of those models. Students will also get an idea about the calculation of valency, atomic mass and number of atoms, orbits and other likely concepts.
Structure Of An Atom – Class 9 Science Notes
Chapter 5- The Fundamental Unit of Life
Introducing students with higher-level biology, this chapter is a tour based on the basic unit of life that is a cell. Enhancing the concepts taught in class 8, this chapter will strengthen knowledge regarding cell wall, nuclear, cytoplasm, cell membrane and other cell organelles.
The Fundamental Unit Of Life Class 9 Notes
Chapter 6- Tissues
The second chapter on Biology for NCERT class 9 solutions is tissues that elaborate upon various distinct structural and functional parameters of plant and animal tissues. It entails a detailed explanation regarding the functioning of various tissues in both flora and fauna.
Chapter 7- Diversity in Living Organisms
This chapter is all about the classification of plants and animals into five kingdoms such as Monera, Protista, Fungi, Plantae and Animalia. It will also emphasize the hierarchy of classification of living organisms.
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Chapter 8- Motion
In our NCERT Class 9 science solutions, the next chapter is on motion. It elucidates a bunch of important concepts like graphical representation of, rate of velocity, change in velocity along with numerical problems.
Chapter 9- Force and Laws of Motion
The Remaining three laws of motion are explained through this chapter. Students will be getting a hold of these laws through theoretical concepts as well as detailed diagrams of these laws. Through a bunch of examples based on daily life, students will understand the concept in detail.
Class 9 Study Notes – Force and Laws of Motion
Chapter 10- Gravitation
Popular as one of the most interesting chapters of class 9 science syllabus, gravitation will resolve all your queries regarding why we always fall in a downward direction. Concepts like free fall, freefall trust along with mass and weight will be the core of this chapter.
Chapter 11- Work and Energy
Another prominent chapter in NCERT class 9 solutions is work and energy that will enlighten you about what energy is along with its different forms. You will easily get hold of the concept through the creative examples used in the chapter.
Class 9: Work, Energy and Power Notes
Chapter 12- Sound
Topics like production of sound, reflection of sound, proper propagation, range of hearing, structure of human ear, applications of ultrasounds are a part of this chapter that will help you understand sound.
Class 9 Science: Sound Study Notes
Chapter 13- Why Do We Fall Ill?
The 13th chapter deals with topics like human health, health and its failures, causes of diseases, infectious diseases and so on. This addition in the science syllabus for class 9 aims to impart students with basic understanding of maintaining good health.
Chapter 14- Natural Resources
Natural resources are a necessity which help us in leading a content life on the earth. The same is in depth explained in this chapter through topics like soil, air, water, biochemical cycle and ozone layer.
Natural Resources Class 9 Notes
Chapter 15- Improvement in Food Resources
This chapter will equip you with the knowledge regarding fertilizer, manures, storage of Dreams, agricultural and farming techniques along with animal husbandry.
Class 9 Biology Improvement in Food Resources
We hope these NCERT class 9 Science solutions were helpful. Curious about a career in Science and Technology? Why not start early with expert guidance? Book a FREE counselling session with Leverage Edu experts now!