CBSE Class 9 Science Worksheet Set 07

Read CBSE Class 9 Science Worksheet Set 07 below. Find free printable Class 9 Science worksheets in PDF format built specially for All Chapters. These practice tasks follow the 2026-27 curriculum patterns suggested by CBSE, NCERT, and KVS to help you learn faster.

All Chapters Practice Set for Class 9 Science

Practice daily with these Class 9 Science chapter-wise worksheets to master All Chapters. Each paper has key questions and answers designed for school tests. Consistent practice of these Class 9 Science questions guarantees better speed and accuracy for the 2026-27 term.

Practice Sheet PDF: All Chapters (Class 9 Science)

 
Class: IX
Subject: CHEMISTRY
 
1. Answer question numbers 1(a) - 1(d) on the basis of your understanding of the following paragraph and the related studied concepts. On increasing the temperature of solids, the kinetic energy of the particles increases. Due to increase in kinetic energy particles start vibrating with greater speed. The energy supplied by heat overcomes the forces of attraction between particles. The particles leave their fixed position and start moving freely. At a stage solid changes into liquid. Heat energy supplied to overcome intermolecular forces remains as hidden energy and no rise in temperature is seen.
 
1(a) On melting of ice, there is decrease in volume instead of increase. Why? 
 
1(b) Steam causes more severe burns as compared to boiling water. Give reason. 
 
1(c) Arrange the following in increasing order of kinetic energy:
 
Iron nail, oxygen gas, milk 
 
1(d) Define latent heat. 
 
2. How will you separate a mixture of salt and ammonium chloride? Draw a diagram for the setup also?
 
3. What is the number of atoms present in the following?
 
a) Carbonate ion b) sodium carbonate c) copper sulphate 
 
4. i) Write the chemical formulae of the following;
 
a) Sodium oxide b) calcium phosphate c) ammonium nitrate
 
ii) What are polyatomic ions? Give two examples. 



Please click on below link to download CBSE Class 9 Science Worksheet Set G

Free study material for Science

Download CBSE Practice Material: Class 9 Science

Chapter Practice Questions for Class 9 Science

Access the All Chapters practice worksheet above to gear up for forthcoming school assessments. Following the active CBSE curriculum for Class 9 Science, these solved questions are simple to download in PDF format for daily practice. Built by expert educators around high-yield exam themes, these exercises help raise your overall test scores.

Master All Chapters with Official NCERT Resources

Crafted around the official NCERT book for Class 9 Science, these worksheets help reinforce core concepts. Once finished, students are advised to read our expert NCERT solutions to master standard problem-solving methodologies in Science. Access all study materials online for free.

Extra Practice for Science

Maximize your performance in Class 9 by taking the interactive Science MCQ test for this topic. Explore our website for additional printable assignments tailored for Class 9 Science. Routine practice drives test confidence and maximizes success in CBSE board exams.

FAQs

Where can I download the latest PDF for CBSE Class 9 Science Worksheet Set 07?

You can download the teacher-verified PDF for CBSE Class 9 Science Worksheet Set 07 from StudiesToday.com. These practice sheets for Class 9 Science are designed as per the latest CBSE academic session.

Are these Science Class 9 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 9 Science Worksheet Set 07 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

Do you provide solved answers for CBSE Class 9 Science Worksheet Set 07?

Yes, we have provided detailed solutions for CBSE Class 9 Science Worksheet Set 07 to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Science Worksheet Set 07 help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

Is there any charge for the Class 9 Science practice test papers?

All our Class 9 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 9 Science Worksheet Set 07 without any registration.