NCERT Solutions for Class 6 Science Chapter 6 Changes Around Us | Latest NCERT Solutions for Class 6 Science Chapter 6 Changes Around Us question answer notes pdf in English for English Medium

NCERT Solutions Class 6 Science Chapter 6 – Free PDF Download

NCERT Solutions for Class 6 Science Chapter 6 Changes Around Us are prepared by subject-matter experts at EDU-Favor. These NCERT Solutions have answers to a variety of questions, which will help you gain knowledge on the types of questions that can be asked on the topic. This Chapter sheds light on reversible and irreversible changes around us, along with the change that may occur by heating a substance or by mixing it with some other. The Chapter has some real-life examples and demonstrations, making your study interesting and easy.

The NCERT Solutions Class 6 Science not only supports you in your exam preparation but also aids in clearing all your doubts, which is essential from the standpoint of studies in higher classes. The solutions are provided here in PDF for easy access and download. NCERT Solutions is one of the best resources to strengthen students’ skills and knowledge. It covers all the relevant study topics that can help them score well in the examinations.

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NCERT Solutions for Class 6 Science Chapter 6 Changes Around Us Notes and PDF

NCERT Solutions for Class 6 Science Chapter 6 Questions 1:

To walk through a waterlogged area, you usually shorten the length of your dress by folding it. Can this change be reversed?

NCERT Solutions for Class 6 Science Chapter 6 Answer 1:

Yes. Folding of dress can be reversed as you can unfold it later.

NCERT Solutions for Class 6 Science Chapter 6 Questions 2:

You accidentally dropped your favourite toy and broke it. This is a change you did not want. Can this change be reversed?

NCERT Solutions for Class 6 Science Chapter 6 Answer 2:

No. This cannot be reversed.

NCERT Solutions for Class 6 Science Chapter 6 Questions 3:

Some changes are listed in the following table. For each change, write in the blank column whether the change can be reversed or not.

NCERT Solutions for Class 6 Science Chapter 6 Answer 3:

NCERT Solutions for Class 6 Science Chapter 6 Questions 4:

A drawing sheet changes when you draw a picture on it. Can you reverse this change?

NCERT Solutions for Class 6 Science Chapter 6 Answer 4:

If the picture is drawn with colours, the change cannot be reversed while if it is drawn with a pencil, it can be erased and hence can be reversed.

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NCERT Solutions for Class 6 Science Chapter 6 Changes Around Us Notes and PDF

NCERT Solutions for Class 6 Science Chapter 6 Questions 5:

Give few examples to explain the difference between changes that can or cannot be reversed.

 

NCERT Solutions for Class 6 Science Chapter 6 Answer 5:

Following are the examples of changes that can be reversed:

 
(i) Drawing a picture with a pencil.
(i) Filling glass with juice.
(ii) Opening and closing of window.

Following are the examples of changes that cannot be reversed

(i) Curding of milk.
(ii) Ripening of fruit.

NCERT Solutions for Class 6 Science Chapter 6 Questions 6:

A thick coating of a paste of Plaster of Paris (POP) is applied over the bandage on a fractured bone. It becomes hard on drying to keep the fractured bone immobilized. Can the change in POP be reversed?

NCERT Solutions for Class 6 Science Chapter 6 Answer 6:

No. This change cannot be reversed because it is irreversible chemical change.

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NCERT Solutions for Class 6 Science Chapter 6 Questions 7:

A bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines brightly. Do you think the changes which have occurred in the cement, could be reversed?

NCERT Solutions for Class 6 Science Chapter 6 Answer 7:

No. The changes occurred in the cement cannot be reversed


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