NCERT Solutions for Class 6 Science Chapter 6 Changes around us

NCERT Solutions for Class 6 Science Chapter 6 Changes around us

NCERT Solutions for Class 6 Science Chapter 6 imparts knowledge on the topics involved in Changes around us

School Connect Online provided NCERT Solution will help students get a comprehensive understanding of the concepts. Studying this chapter will help you in scoring good marks in your class 6 also important for the preparation of Olympiads.

Download PDF of NCERT Solutions for Class 6 Science

NCERT Solutions Download Class 6Chapter NameNCERT Solutions Download Class 6Chapter Name
NCERT Solutions for  Class 6 Chapter 1Food: Where Does It come from?NCERT Solutions for  Class 6 Chapter 9The Living Organisms And their Surroundings
NCERT Solutions for  Class 6 Chapter 2Component of FoodNCERT Solutions for  Class 6 Chapter 10Motion and Measurement of Distances
NCERT Solutions for  Class 6 Chapter 3Fibre to FabricNCERT Solutions for  Class 6 Chapter 11Light, Shadows and Reflection
NCERT Solutions for  Class 6 Chapter 4Sorting Materials Into GroupsNCERT Solutions for  Class 6 Chapter 12Electricity and Circuits
NCERT Solutions for  Class 6 Chapter 5Separation of SubstancesNCERT Solutions for  Class 6 Chapter 13Fun with Magnets
NCERT Solutions for  Class 6 Chapter 6Changes around UsNCERT Solutions for  Class 6 Chapter 14Water
NCERT Solutions for  Class 6 Chapter 7Getting to Know PlantsNCERT Solutions for  Class 6 Chapter 15Air Around Us
NCERT Solutions for  Class 6 Chapter 8Body MovementsNCERT Solutions for  Class 6 Chapter 16Garbage In, Garbage Out

NCERT Solutions for Class 6 Science Chapter 6 Changes around us

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

Ans :

Yes, it can be reversed by unfolding the dress.

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

Ans :

No, this change (breaking of toy) cannot be reversed.

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.

Sl NoChangeCan be reversed Yes/No
1The sawing of a piece of wood 
2The melting of ice candy 
3Dissolving sugar in water 
4The cooking of food 
5The ripening of a mango 
6Souring of milk 

Ans :

Sl NoChangeCan be reversed Yes/No
1The sawing of a piece of woodNo
2The melting of ice candyYes
3Dissolving sugar in waterYes
4The cooking of foodNo
5The ripening of a mangoNo
6Souring of milkNo

NCERT Solutions for Class 6 Science Chapter 6 imparts knowledge on the topics involved in Changes around us

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

Ans :

No, we cannot get a fresh drawing sheet once a picture is drawn on it with paint/ oil or water. This change can be reversed if a pencil is used to draw the picture. If pen or colors are used to draw the picture, change cannot be reversed.

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

Ans :

Changes that can be reversed :

i) Opening and closing the door

ii) Filling glass with water

Changes that cannot be reversed :

i) Conversion of milk into curd

ii) Ripening of fruit

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?

Ans :

No, the change in POP cannot be reversed since it is a chemical change.

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?

Ans : No, the change cannot be reversed, these are irreversible chemical changes.

CBSE Notes for Class 6 Science Free Download for All Chapters

CBSE Class 6 Science Study NotesCBSE Class 6 Science Study Notes
Food: Where Does It comes from? Class 6 notes – Chapter 1The Living Organisms And their Surroundings Class 6 notes – Chapter 9
Component of Food Class 6 notes – Chapter 2Motion and Measurement of Distances Class 6 notes – Chapter 10
Fibre to Fabric Class 6 notes – Chapter 3Light, Shadows and Reflection Class 6 notes – Chapter 11
Sorting Materials Into Groups Class 6 notes – Chapter 4Electricity and Circuits Class 6 notes – Chapter 12
Separation of Substances Class 6 notes – Chapter 5Fun with Magnets Class 6 notes – Chapter 13
Changes around Us Class 6 notes – Chapter 6Water Class 6 notes – Chapter 14
Getting to Know Plants Class 6 notes – Chapter 7Air Around Us Class 6 notes – Chapter 15
Body Movements Class 6 notes – Chapter 8Garbage In, Garbage Out Class 6 notes – Chapter 16

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