Class 9 Science Notes PDF Chapter Wise (Free Download)

FREE PDF Download

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Stay Updated on Exams and New Study Materials by entering your details below.

The class 9 Science can be considered as a challenging subject by some students. Students can overcome the difficulty with the help of class 9 Science notes as it guides the students to understand all topics and concepts in a fine way. It also helps students to remove the doubts regarding chapters: Tissues, Work and Energy, Force and Law of Motion, Why Do We Fall Ill, etc. instantly and effectively.

Chapter Wise Class 9 Science Notes

In the class 9 Science lays groundwork so that students can cover all topics and concepts. As the topics and concepts of chapters are explained with the help of flow diagrams, flow charts, formulas, etc. Chapters included in the class 9 Science syllabus are: The Fundamental Unit of Life, Work and Energy, Natural Resources, Diversity in Living Organisms, etc.

Class 9 Science Notes Matter in Our Surroundings

Matter are those substances: hydrogen, oxygen, sand, air which can be applicable to our surroundings. Matter in Our Surroundings definition can be understood through the class 9 Science textbook. Definitions and concepts can be more clear with the help of Class 9 Science Notes. By covering the concepts with the help of class notes students can improve their confidence level.

Is Matter Around Us Pure Class 9 Science Notes PDF

In this chapter “Is Matter Around Us Pure”, basic topics and concepts are discussed. Those concepts are: Pure and impure substances, Types of Pure Substances, Metals, Non-Metals, Inorganic compounds, etc. Students can cover the topics and concepts from the class 9 NCERT book. After covering the concepts, students can take a look towards the class 9 Science notes PDF so that they can revise easily.

Atoms and Molecules Class 9 Science Notes

Atom is a molecule consisting of protons, neurons and a cloud of electrons. Molecule is considered to be the smallest particle which has all the physical and chemical properties. These two definitions can be understood by completing the chapter “Atoms and Molecules” from the NCERT book. Students can also take the help of class 9 Science notes to understand the chapter in a better way.

Structure of the Atom Class 9 Science Notes

From this chapter, students need to understand the “Structure of Atom” and some other concepts. Other concepts explained in this chapter are: Electrons, Protons, Neutrons, Different Models on Structure of an Atom, Rutherford’s Model of an Atom, etc. These concepts are explained in the class 9 Science notes in a brief and creative way.

The Fundamental Unit of Life Class 9 Science Notes PDF

The chapter “ The Fundamental Unit of Life” basically deals with the cells and features related to them. Other concepts included in the chapter 5 of class 9 Science notes PDF are: Cell and Its History, Cellular Respiration, Unicellular Organisms, Prokaryotic Cells, etc. By completing the chapter through the notes, students can understand complex topics in an easy manner.

Tissues Class 9 Science Notes

Tissue is considered to be the group of cells which have similar structure and function. This definition can be understood through the class 9 Science NCERT book. Other concepts explained in the book as well as in the class 9 Science notes are: Connective Tissue, Muscle Tissue, Meristematic Tissue, etc. After completing concepts, students can easily solve questions from the chapter Tissue.

Diversity in Living Organism NCERT Notes for Class 9 Science

Diversity refers to variation in the living organisms which includes diversity of genes, species, and ecosystems. The definition is explained in the chapter “ Diversity in Living Organism. Other concepts of the chapter explained in the book as well as NCERT notes for class 9 Science are: Evolution, Taxonomical Hierarchy, Hierarchy of Classification, etc.

Motion Class 9 Science Notes

Motion is defined as the change in the position of an object over time. Students can understand the definition with the help of class 9 Science notes. Other concepts are also explained in the chapter 8 Motion notes. Those concepts are: Distance and Displacement, Magnitude, Time and speed, Velocity, etc.

Force and Law of Motion Class 9 Science Notes PDF

In the chapter Force and Law of Motion, students can understand the basic definition about all the three laws. In the class 9 Science notes PDF, these laws are explained with the help of diagrams and examples. Students can understand these laws in a deeper way from the class 9 Science NCERT book.

Gravitation Class 9 Science Notes

From the class 9 Science notes, students can understand the universal law of Gravitation. To understand some other concepts: Free Fall, Mass, Weight, Archimedes’ Principle, etc students need to look through the class 9 NCERT book. After completing these concepts from the book, students take the help of notes to revise and understand in a better way.

Work and Energy Class 9 Science Notes PDF

Work is defined as transferring of energy into an object so that there is some movement and Energy is defined as the ability to do the work properly. This definition can be understood through the NCERT class 9 Science book as well as class 9 Science notes PDF. Other concepts in chapter 11 “Work and Energy” are: Formula of Work, Unit of Work, Types of Energy, etc.

Sound NCERT Notes for Class 9 Science

Simply, sound is the sensation received by the sense of hearing, this definition and some other concepts are explained in the class 9 Science textbook. Other concepts are: Production of Sound, Propagation of Sound, Reflection of Sound, Range of Hearing, etc. After finishing off the chapter 12 Sound, students can also take the help of NCERT notes for class 9 Science, in which concepts are explained in a short way so that it can help in the last minute revision.

Why Do We Fall Ill Class 9 Science Notes

It is very important for students to understand why we fall ill so that they can improve their immunity accordingly. In chapter 13 of class 9 Science textbook, everything is explained in a proper way so that students don’t face any complexity. Other concepts of the chapter explained in the class 9 Science notes are: Health and its Failure, Disease and Its Causes, Diseases definitions, etc.

Natural Resources NCERT Notes for Class 9 Science

Natural Resources are considered to be those resources which already exist in our surroundings. Further in chapter 14 we will learn more concepts: Different Types of Natural Resources, Renewable/Inexhaustible Natural Resources, Difference between Renewable and Non-Renewable Resources, etc. Students can also take the help of NCERT notes for class 9 Science to improve their hold on the chapter.

Improvement in Food Resources Class 9 Science Notes PDF

In the class 9 Science notes PDF, some important concepts of chapter 15 Improvement in Food Resources are discussed. Those important concepts are: improvement in crop yields, animal husbandry, manure, fertiliser, storage of grains, green revolution etc. After completing the concepts, students can solve questions from the chapter Improvement in Food Resources.

Class 9 Science Notes PDF

The class 9 Science notes PDF can help students to carry it digitally. Through this, students don’t need to carry the bulky class 9 Science book as everything is easily accessible through their smartphones. Students can complete the topics and concepts included in the class 9 Science syllabus from their comfort zone without any complexity.

Where Can Students Find Class 9 Science Notes?

Students can find the class 9 Science notes from the Selfstudys website, steps to download are explained below:

Open the Selfstudys website.
Bring the arrow towards CBSE from the navigation bar.
A drop down menu will appear, select New Revision Notes

Class 9 Science Notes, Class 9 Science Notes PDF, Class 9 Science Notes Chapter Wise PDF, Download Class 9 Science Notes, Class 9 Science Notes Free PDF

New page will appear, select class 9th from the list of classes.

Class 9 Science Notes, Class 9 Science Notes PDF, Class 9 Science Notes Chapter Wise PDF, Download Class 9 Science Notes, Class 9 Science Notes Free PDF

Select Science from the list of subjects.
Again a new page will appear. Now students can look through the chapters: Matter in Our Surroundings, Atoms and Molecules, Motion, Improvement in Food Resources, etc.

Everything You Need to Know About Class 9 Science Notes

Before completing the class 9 Science syllabus with the help of notes, students need to know everything about the class 9 Science notes:

For CBSE Board: The Class 9 Science notes PDF are generally for those students who are studying in CBSE board as the syllabus is based on the CBSE class 9 Science book.

Tables are Provided: In the Class 9 Notes for Science, tables are provided to differentiate some important topics and concepts.

Formulas are Given: In the NCERT notes for class 9 Science, formulas are given so that students can understand chapters: Atoms and Molecules, Is Matter Around Us Pure, Gravitation, etc in a proper way.

Flow Charts are Given: Flow charts are sequential box diagrams given in the NCERT notes for class 9 Science, students can take the help of these flow charts to understand some concepts.

Diagrams are Explained: As we know that some of the topics in class 9 Science need to be explained through diagrams, accordingly diagrams are given in the Science notes. Through these diagrams, students can easily understand the chapters: Sound, Structure of the Atom, Motion, etc.

All Chapters are Covered: In the class 9 notes of Science, chapters are covered so that students can improve their grip in each chapter.

What Are the Benefits of Taking Class 9 Science Notes?

Completing the chapters with the help of class 9 Science notes can help students to receive good result: good marks, other benefits of looking through the notes are:

Helps in Organisation: The class 9 Science notes PDF can help students to be organised and systematic in their preparation. Being systematic in the approach can help students to save their time and effort.

Gives an Outline: The NCERT notes for class 9 Science helps students to have an outline, so that students can construct a plan to complete all topics and concepts.

Helps to Overcome Distractions: When students take the help of class 9 notes of Science, they can easily overcome the distractions, that can be of any type: social media, peer groups, unorganised preparation, etc.

Keeps Focused: Sometimes it is possible for students that they wonder a lot, they can overcome it with the help of class 9 Science notes as it helps them to stay focused: centre of interest or attention.

Helps in Revision: The content in the class 9 Science syllabus are available under one roof so students can utilise the notes for last minute revision.

Saves Time: The class 9 notes for Science are created by our subject matter experts with proper research so it basically saves time for students as they don’t need to proofread the content.

The Impact of Class 9 Science Notes In The Preparation

There can be a positive impact of class 9 Science notes in the preparation, through the positive impact students can get mind blowing marks in final exam. The positive impact of the notes are:

Improves Productivity: Productivity defined as completing class 9 Science syllabus within the given time limit, this can be improved with the help of class 9 Science notes PDF.

Improves Comprehension Skills: The topics in the NCERT notes for class 9 Science are explained in proper manner, this can improve student’s comprehension skills: qualities to understand and explain.

Improves Confidence: Students need to be confident: positive mindset while attempting class 9 Science final exam. They can improve their confidence by completing all chapters with the help of class 9 Science notes.

Helps to Understand Complex Topics: The class 9 notes of Science helps students to understand complex and high weightage topics.

Acts as an Important Study Tool: The class 9 Science notes PDF acts as an important study tool as it engages the mind towards the completion of all chapters.

Strategies to Cover the Syllabus With the Help of Class 9 Science Notes

Strategies is considered to be the plan created by students to complete the syllabus with the help of class 9 Science notes, those strategies are:

Go Through the Syllabus: Students need to go through the class 9 Science syllabus so that they can get an idea about subject description, schedule, learning objectives,etc.

Manage Your Screen Time: As we all know that now all study resources are available online so students need to segregate their screen time between study time and social media time.

Maintain a Positive Energy: It is must for students to complete the class 9 Science notes PDF either by crying or laughing so it is better for students that they maintain a positive energy or attitude.

Give Breaks to Your Mind: It is important for students to give breaks to their minds while completing notes for class 9 Science so that they can improve their productivity.

Keep Faith in Yourself: It is very important for students to have a strong faith: belief in themselves while completing NCERT notes for class 9 Science as it helps them achieve their desired marks.

Set a Schedule: Students are advised to set a schedule as per the priority according to the number of questions, marks weightage and the level of difficulty so that they can complete the class 9 notes of Science.

Make Short Points: Students can make short points with the help of class 9 Science notes PDF as it can be helpful during last minute preparation.

Try to Reward Yourself: It is advisable for students to reward themselves so that they can improve their efficiency while completing the class 9 Science syllabus. Rewards can be of different kinds: short walk, healthy snack, listening to favourite music, taking a shower, etc.

FAQs

Need answers? Find them here...

Students can use the class 9 Science notes to study for the exams in an effective way: to revise topics and concepts, to highlight the key information, to summarise key points, to create study tools, to identify the area of weaknesses, etc.

Students don’t need to take much tension if they miss any of the classes as they can simply access the Selfstudys website and can download the class 9 Science notes PDF by following the steps that are discussed on this page.

The characteristics of NCERT notes for class 9 Science that all students need to know are: all chapters are covered, easy language is provided, available in the PDF form, for CBSE board, introduction is given, etc.

It is important for students to look through the class notes for Science as it provides many benefits, those benefits are: improves retention, improves confidence level, acts as a communication bridge, acts as a revision tool etc.

Students can prepare efficiently with the help of class 9 notes of Science by following some steps, those are: prepare time table, prepare flash cards, fix a proper study schedule, don’t waste time, divide into segments, etc.

The 9 Science notes are considered to be easy as the language in it is easy, simple, attractive: colourful images; mind games; flow charts so that students can easily understand.

The right time to look through the NCERT notes for class 9 Science are: during class room study, for weekly revision, during the final exams, etc.

It is important for students to take breaks while completing the 9 notes of Science as it helps them to improve their productivity and efficiency.

Chapters covered in the NCERT notes for class 9 Science are: Gravitation, Motion, Is Matter Around Us Pure, Work and Energy, Sound, etc.

Students can use class 9 Science notes while preparing for the final exam as flow charts, diagrams, formulas, and brief explanations are given so that students can understand all chapters.

Topics covered in the chapter Gravitation which are included in the class 9 Science notes PDF are: gravitational force, electromagnetic force, strong nuclear force, etc.