• Written By Abhishek_verma
  • Last Modified 27-01-2023

NCERT Solutions for Class 6 Science Chapter 6: Changes Around Us


NCERT Solutions for Class 6 Science Chapter 6: Science is a very important subject in Class 6 as it sets the foundation for the subject across secondary level education. Students who learn various concepts in higher classes rely on the concepts taught in Class 6. Therefore, it is very important for students to study and understand Science in Class 6. An effective way of grasping concepts better is by going through NCERT Solutions for Class 6 Science.

CBSE Class 6 Science Chapter 6 talks about Reversible and Irreversible Changes, Temporary and Permanent Changes, Types of Changes Around Us, Physical and Chemical Changes and many important topics. Embibe delivers a set of 470+ practice questions for all the sub-topics of chapter 6. Students must practice all the in-text questions of Embibe to score good marks. Keep scrolling to practice NCERT solutions for the Class 6 Science ‘Changes Around Us’ chapter.

NCERT Solutions for Class 6 Science Chapter 6: Important Topics

NCERT Class 6 Science Chapter 6 is an important chapter to be studied without fail. Students must practice all the questions to understand the nature of the questions being asked in the exam. Class 6 Science contains easy-to-answer questions at the end of the chapter. As students keep following the concepts, it becomes easy to answer the questions.

Embibe delivers solutions to all the questions of Class 6 Science chapter 6 textbooks, considering the latest syllabus. Students can practice all the questions for free at Embibe. Furthermore, Embibe also provides NCERT 3D Videos, NCERT Exemplars, Embibe Explainers, etc., for free.

We have provided the list of topics involved in Class 6 Science chapter 6.

S.NoTopic Name
1Reversible and Irreversible Changes
2Ways to Bring About Changes

NCERT Solutions for Class 6 Science Chapter 6: Points to Remember

Some of the important points related to Class 6 Science chapter 6, ‘Changes Around Us’, have been mentioned below:

  • Change is defined as anything that has altered its colour, shape, size or position from its original state.
  • A phenomenon in which a substance shrinks is called contraction.
  • A phenomenon in which a substance expands is called expansion.
  • The phenomenon of a liquid turning into a solid form at a low temperature is known as freezing.
  • Melting is a process in which solid substances melt and turn into liquid
  •  Physical change is a change in which the physical property of a substance changes and no new substance is formed.
  • Chemical change is a change in which the chemical properties of a substance or substances change and form a new substance.
  •  Slow change is a kind of change that takes long time to complete.
  • Fast change is a change that takes short time to complete.
  • The changes that are neither very fast nor very slow are called moderate change.
  • Reversible change is a change that can be reversed and the original substance can be obtained
  • Irreversible change is a change that cannot be reversed.

NCERT Solutions for Class 6 Science: All Chapters

Students can find the detailed NCERT Class 6 Science solutions for all the chapters as provided below. Practicing all the solutions thoroughly helps students score good marks in the exam easily.

FAQs on NCERT Solutions for Class 6 Science Chapter 6

Q.1: You accidentally dropped your favourite toy and broke it. This is a change you did not want. Can this change be reversed?

Ans: No, this change can’t be reversed. Once a toy is broken, it can’t be reversed back to its original shape and form.

Q.2: A drawing sheet changes when you draw a picture on it. Can you reverse this change?

Ans: If the drawing is made with a pencil, the changes can be reversed using an eraser.

Q.3: How to start preparation for NCERT Class 6 Science?

Ans: Every student should thoroughly review the subject’s syllabus before starting their preparation. After that, they should solve the question papers as much as they can.

Q.4: Where and how can I download the NCERT solutions of CBSE Science Class 6 Chapter 6 Changes Around Us?

Ans: You can download the NCERT solution for CBSE Science Class 6 Chapter 6 from this page and the official website too.

Q.5: 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 immobilised. Can the change in PoP be reversed?

Ans: No, this change can’t be reversed. After adding water to the POP powder, it undergoes an irreversible chemical change.

Adaptive Practice with Solutions To Help You Ace Important Topics for 6th NCERT Science