CBSE Class 9 Science

  • CBSE Class 9 Science Matter In Our Surroundings Notes Set B

    MATTER IN OUR SURROUNDINGS INTRODUCTION There are a large number of things around us which we see and feel. For example, we can see a book in front of us. A book occupies some space. The space occupied by the book is called it volume. If we pick up the book, we can also feel its weight. So, we...

  • CBSE Class 9 Science Improvement In Food Resources Notes Set B

    IMPROVEMENT IN FOOD RESOURCES INTRODUCTION food is the combination of various organic and substances which is capable of providing energy for the various metabolic activates. materials for repair / replacement of worn-out tissues in the body. materials for growth & reproduction. regulatory...

  • CBSE Class 9 Science Natural Resources Notes Set B

    NATURAL RESOURCES NATURAL RESOURCES It indicates the potential wealth of a country. The variety of substance that man gets from earth and nature to meet his basic needs are called natural resources. The word resource means a source of supplying a material generally held in reserve. Natural...

  • CBSE Class 9 Science Why Do We Fall Ill Notes Set B

    WHY DO WE FALL ILL HUMAN HEALTH & DISEASE  Every living organism, may be plant or animal, requires food (nutrition) for its survival, maintenance, growth and development. Nutrition is required in specific amounts. Proper dietary habits lead to sound health and proper mental development. A...

  • CBSE Class 9 Science Diversity In Living Organisms Notes Set B

    DIVERSITY OF LIVING ORGANISMA DIVERSITY AND CLASSIFICATION Diversity means = variety. Different places on the earth have their own typical kinds of living beings. This gives rise to the need of classification. So “Diversity is the need of classification”. Classification is the theory and practice...

CBSE Class 9 Science Tissues Plants Worksheet

CBSE Class 9 Science Worksheet - Tissues Plants. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

ONE MARK QUESTIONS

1.

Where is apical meristem found in plants?

2.

Name the tissue present in soft parts of the plants like pith and cortex.

3.

What are complex tissues?

4.

 


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CBSE Class 9 Science Tissues Animals Worksheet

CBSE Class 9 Science Worksheet - Tissues Animals. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

1.

What type of tissue is most abundant in animals?

2.

Name the long and unbranched extension of a neuron.

3.

Identify the type of tissue in the bone and lining of kidney tubule.

4.

Which mineral is most abundantly found in bones?

5.

 


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CBSE Class 9 Science Structure Of Atom Worksheet

CBSE Class 9 Science Worksheet - Structure of Atom. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

1 Mark Questions:

1.On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole?

2.Where are electrons found in the atom?

3. What are canal rays?

3.Why is the nucleus of an atom positively charged?

 


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CBSE Class 9 Science Sound Worksheet

CBSE Class 9 Science Worksheet - Structure of Atom. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

1 Mark Questions:

1.On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole?

2.Where are electrons found in the atom?

3. What are canal rays?

3.Why is the nucleus of an atom positively charged?

 


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CBSE Class 9 Science Separation Of Components Of Mixture Worksheet

CBSE Class 9 Science Worksheet - Seperation of Components of Mixture. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

Objective: To separate the components of a mixture of sand, NaCl and NH4Cl by sublimation, dissolution and

filtration.

Requirements: Funnel, Wire gauze, China dish, tripod stand, Bunsen burner, cotton, beaker, test tubes, stirrer,

filter paper, etc.

 


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CBSE Class 9 Science Revision Worksheet Set A

CBSE Class 9 Science Worksheet - Revision. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

Q1.Force can change

a) Velocity of a body b) Direction of a velocity

c) Magnitude of a velocity d) All the above

Q2. SI unit of force is

a) Newton

b) Dyne

c) Joule

d) N-m

Q3.Rate of change of Momentum is known as

a)Work b) Force

 


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CBSE Class 9 Science Property Of True Solutions Worksheet

CBSE Class 9 Science Worksheet - Propery of True Solutions. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

TO PREPARE TRUE SOLUTION,COLLOID AND SUSPENSION

Experiment – …2………… Date: …………..

Objective: To prepare: (a). A true solution of common salt/ sugar, (b) A suspension of soil/chalk powder in water

and (c) A colloidal dispersion of starch/egg albumin/milk in water

 


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CBSE Class 9 Science Preparation Of Mixture And Compound Worksheet

CBSE Class 9 Science Worksheet - Preparation of Mixture and Compound. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

PREPARATION OF MIXTURE & COMPOUND

Experiment No: ……4……. Date: ………..

Objective: To prepare (a) mixture and (b) a compound using iron filings and sulphur powder and distinguish

between these on the basis of:

 


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CBSE Class 9 Science Physical And Chemical Changes Worksheet

CBSE Class 9 Science Worksheet - Physical and Chemical Changes. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

Reaction of iron with copper sulphate

Experiment No: …5…. Date: ………..

(a) Iron with copper sulphate solution

Objectives: To study the reaction of iron with copper sulphate

 


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CBSE Class 9 Science Motion Worksheet Set A

CBSE Class 9 Science Worksheet - Motion. Students can download these worksheets and practice them. This will help them to get better marks in examinations. Also refer to other worksheets for the same chapter and other subjects too. Use them for better understanding of the subjects.

Section A: Conceptual and Application Questions

1.

What is the condition under which the distance and the magnitude of displacement are equal?

1

2.

What is the numerical ratio of average velocity to average speed of an object when it is moving along a straight path?

 


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Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Art Integrated Project work for classes 1 to 10

CBSE Board has decided to introduce Art-Integrated Project work for classes I to X to promote Art-Integrated Learning in schools to make teaching learning Competency-Based and joyful. As part of this, at least one Art-Integrated Project in each subject shall be taken...

CBSE Online Training for Teachers 2020

It is clear that this pandemic has utterly disrupted an education system that many assert was already losing its relevance. Enhancing professional development digitally is a need in the times of COVID-19, where social distancing and remote interactions is the new...

Board Cancelled Official CBSE Statement

Keeping in view the requests received from various State Governments and the changed circumstances as on date, following has been decided- 1. Examinations for classes X and XII which were scheduled from 1st July to 15th, 2020 stand cancelled. 2. Assessment of the...

CBSE Boards Paper Checking to Start

As per the announcement recently released by the Ministry of Home Affairs, at least 3000 CBSE affiliated selected as evaluation centers for board exam answer sheets will be allowed to open for the limited purpose of evaluation purposes only. The answer sheets for Board...

CBSE Board Exams in July Press Release

CBSE has released press note for the dates for the CBSE Board exams for Class 10. CBSE said “With regards to conduct of Class X examinations several queries are being received by the CBSE. In this context, it is once again reiterated that remaining examinations of...

Class 10 Board Exams to be held

The CBSE board has announced that there is no change in the decision of conducting the CBSE board exams for the 29 subjects, which were canceled due to coronavirus crisis. So when the lockdown gets relaxed completely, the board will conduct the exams for the students,...

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