CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02

Class 7 Science Practice Set: Chapter 06 Physical and Chemical Changes

Access printable practice worksheets for Chapter 06 Physical and Chemical Changes designed to align with the 2026-27 academic syllabus for Class 7 Science. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

Download Chapter 06 Physical and Chemical Changes Worksheet PDF

Navigate directly to the printable exercises for Chapter 06 Physical and Chemical Changes using the digital viewer below. Each practice set allows students to isolate specific topics for thorough review and uninterrupted practice alongside standard textbooks.

TOPIC: PHYSICAL AND CHEMICAL CHANGES

ANSWER THE FOLLOWING
 
Q1. Classify the following changes into physical and chemical changes
 
(i) Galvanization of Iron
 
(ii) Explosion of crackers
 
(iii) Decaying of organic matter
 
(iv) Breaking of glass
 
(v) Formation of clouds
 
Q2. A slice of apple acquires a brown colour, if it is not consumed immediately. Why?
 
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Q3. Why is burning of magnesium ribbon in air a chemical change?
 
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Q4. What kind of change is shown by the tearing of paper? How is it different from burning of paper?
 
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Q5. Explain the following
 
(a) Lime water turns milky on passing carbon dioxide gas into it.
 
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(b) Bubbles are produced, when acetic acid is added to a solution of sodium bicarbonate.
 
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Q6. A student took a solution of copper sulphate in a beaker and put a clean iron nail into it and left it for about one hour.
 
(a) What change do you expect?
 
 
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(b) What type of change is this?
 
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(c) Write a word equation for the above reaction.
 
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Q7. Write whether magnetisation of steel is a physical change or not? How is it different from magnetisation of iron?
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Q8. How painting of an iron article prevents it from rusting?
 
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Please click on below link to download CBSE Class 7 Science Physical And Chemical Change Worksheet Set B

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Chapter 06 Physical and Chemical Changes Practice Sheet and Solutions for Class 7 Science

CBSE Practice Material: Class 7 Science Chapter 06 Physical and Chemical Changes

Access structured practice worksheets for Chapter 06 Physical and Chemical Changes designed in alignment with the latest CBSE curriculum for Class 7 Science. These printable problem sets help students build accuracy and prepare effectively for school tests.

NCERT-Aligned Questions and Solutions

Built using the official NCERT book for Class 7 Science, these practice materials provide reliable academic guidance. Pair your practice with our recommended NCERT solutions to master optimal problem-solving approaches.

Next Steps in Your Exam Preparation

Follow up your worksheet practice by attempting the interactive online Science MCQ test for this chapter to evaluate your execution speed. All platform resources are free to access.

FAQs

Where can I download the latest PDF for CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02?

You can download the teacher-verified PDF for CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02 from StudiesToday.com. These practice sheets for Class 7 Science are designed as per the latest CBSE academic session.

Are these Science Class 7 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02 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 7.

Do you provide solved answers for CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02?

Yes, we have provided detailed solutions for CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02 to help Class 7 and follow the official CBSE marking scheme.

How does solving CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02 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 7 students get more marks in CBSE exams.

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All our Class 7 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 7 Science Physical And Chemical Change Worksheet Set 02 without any registration.