Download Class 6 Science Chapter 6 Worksheet – Materials Around Us. Practise NCERT questions on materials, properties, classification, matter, mass, volume, solubility and transparency.
Class 6 Science Worksheet
Chapter 6: Materials Around Us
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Section A: Choose the Correct Answer
1. Which of the following is a material?
2. Which property helps us see an object through a material?
3. Which of these materials can have a shiny surface when polished?
4. Which of these dissolves readily in water?
5. Which material is suitable for making a window pane because it allows light to pass through?
6. Which property is especially important when selecting a material for a cooking utensil?
Section B: Fill in the Blanks
1. Materials that allow most light to pass through them are called .
2. Materials that do not allow us to see through them are called .
3. A material that dissolves in a liquid is called in that liquid.
4. The amount of matter present in an object is called its .
5. Materials such as iron and steel usually have a surface when polished.
6. Different objects may be made from different materials because materials have different .
Section C: True or False
1. All materials have mass and occupy space. __________
2. Every material is soluble in water. __________
3. A clean glass sheet is transparent. __________
4. Wood is generally an opaque material. __________
5. Oil dissolves completely in water. __________
6. The same material is always suitable for every object. __________
Section D: Match the Following
| Column A | Column B |
|---|---|
| 1. Glass | A. Soluble in water |
| 2. Common salt | B. Opaque material |
| 3. Wood | C. Transparent material |
| 4. Mustard oil | D. Insoluble in water |
| 5. Iron | E. Usually lustrous when polished |
Section E: Identify the Property
1. A material does not change its shape easily when pressed. Which property is being described?
2. A material allows us to see objects clearly through it. Which property is being described?
3. A substance mixes completely with water and forms a solution. Which property is being described?
4. A polished surface shines when light falls on it. Which property is being described?
Section F: Short Answer Questions
1. What is a material? Give any two examples.
2. Why are different materials used to make different objects?
3. Write two examples of transparent materials and two examples of opaque materials.
4. What is meant by a soluble substance? Give one example.
5. Why is glass commonly used for making windows?
Section G: Think and Answer
1. Riya wants to store drinking water in a container. She has a cloth bag, a steel bottle and a paper box. Which one is the most suitable? Give a reason.
2. A shopkeeper stores rice in a container that cannot be opened easily and is not transparent. What difficulty might the shopkeeper face?
3. Why would a rubber ball and a cricket ball not be made from exactly the same materials?
4. A student puts sugar, sand and mustard oil separately into three glasses of water. Predict what will happen in each case.
Section H: Classify the Materials
Write each material in the most suitable group.
Materials: glass, wood, common salt, sand, iron, sugar, mustard oil, cardboard, clean water
| Property | Materials |
|---|---|
| Transparent | |
| Opaque | |
| Soluble in water | |
| Insoluble in water | |
| Lustrous when polished |
Section I: Case-Based Questions
Case 1:
Aarav is preparing a small storage box. He wants the box to be strong, easy to clean and suitable for keeping dry materials.
1. Which properties should Aarav consider before choosing the material?2. Name one material that could be suitable and explain why.
1. Which properties should Aarav consider before choosing the material?2. Name one material that could be suitable and explain why.
Case 2:
Meera observes that sugar disappears when stirred in water, while sand settles at the bottom.
1. Which material is soluble in water?2. Which material is insoluble in water?3. Does “disappearing” mean that the sugar has stopped existing? Explain.
1. Which material is soluble in water?2. Which material is insoluble in water?3. Does “disappearing” mean that the sugar has stopped existing? Explain.
Section J: Higher Order Thinking
1. Imagine that all materials around us had the same properties. How would this affect the objects we use every day?
2. A student says, “If a material is hard, it must also be transparent.” Do you agree? Give examples to support your answer.
3. Suggest suitable materials for making:
a. A raincoat
b. A cooking pan
c. A window
d. A school bag
Give one important property needed in each case.
a. A raincoat
b. A cooking pan
c. A window
d. A school bag
Give one important property needed in each case.
Section K: Activity Challenge
Collect any ten objects from your surroundings. Make a table showing the object, the material from which it is made, and one important property of that material.
| Object | Material | One Important Property |
|---|---|---|
Section L: Quick Revision Challenge
1. Materials are selected for making objects according to their
.
2. A material that does not allow light to pass through it is called
.
3. A substance that dissolves in water is called
.
4. Two materials that are useful for making strong objects are
and
.
5. One example of a material that is transparent is
.
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