Class 6 Exam  >  Class 6 Notes  >  Living Science (Ratna Sagar) for Class 6  >  Textbook Solutions: Sorting Materials into Groups

Textbook Solutions: Sorting Materials into Groups | Living Science (Ratna Sagar) for Class 6 PDF Download

Oral Questions For Formative Assessment (P-36)

Q1:
Ans: Occupying space and having mass

Q2:
Ans: Air, water; feelings of love, TV signals

Q3:
Ans: a. Atom
b. Molecule

Q4:
Ans: Similar properties

Q5:
Ans: Yes

Oral Questions For Formative Assessment (P-41)

Q1:
Ans: Sugar, milk, oxygen

Q2:
Ans: Float

Q3:
Ans: Transparent

Q4:
Ans: As their arrangement of molecules is different from one another

For Formative and Summative Assessment (P-41)

Part- A

Q1:
Ans:
a

Q2:
Ans:
c

Q3:
Ans: 
d

Q4:
Ans: 
b

Q5:
Ans: 
c

Q6:
Ans:
d

Q7:
Ans:
b

Q8:
Ans:
c

Part - B

Q1:
Ans:
wood

Q2:
Ans: volume

Q3:
Ans: 
atom

Q4:
Ans: 
molecule

Q5:
Ans: 
feelings

Q6:
Ans:
classification

Q7:
Ans:
false

Q8:
Ans:
shine

Q9:
Ans:
gases

Q10:
Ans:
no

Q11:
Ans:
oxygen

Q12:
Ans:
density, density

Q13:
Ans:
translucent

Part - C

Q1:
Ans: Five materials are:
(i) Steel - utensils
(ii) Plastic - bottles
(iii) Wood - furniture
(iv) Cotton - clothes
(v) Leather - shoes

Q2:
Ans: Anything that occupies space and has mass is called matter. For example, water, air, and so on. The two things which are not matter are feelings of love or sadness.

Q3:
Ans: All matter occupies space and has mass.

Q4:
Ans: The smallest particle of an element is an atom, whereas the smallest particle of a compound is a molecule.

Q5:
Ans: The feeling of a surface or substance, i.e., the smoothness, roughness, softness, and so on, is known as texture.

Q6:
Ans: Because some metals lose their luster when exposed to air and moisture.

Q7:
Ans: Paper can be made translucent with a coating of oil.

The document Textbook Solutions: Sorting Materials into Groups | Living Science (Ratna Sagar) for Class 6 is a part of the Class 6 Course Living Science (Ratna Sagar) for Class 6.
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FAQs on Textbook Solutions: Sorting Materials into Groups - Living Science (Ratna Sagar) for Class 6

1. What are the different ways of sorting materials into groups?
Ans. Materials can be sorted into groups based on their properties such as color, shape, size, and texture. They can also be sorted based on whether they are solids, liquids, or gases.
2. Why is it important to sort materials into groups?
Ans. Sorting materials into groups helps us to organize and classify them based on their similarities and differences. This makes it easier to identify and understand the properties of different materials.
3. How can sorting materials into groups help in everyday life?
Ans. Sorting materials into groups can help us in everyday life by making it easier to find and use the right materials for a particular task. For example, sorting tools based on their size or shape can help us quickly locate the right tool for a job.
4. Can materials be sorted into more than one group?
Ans. Yes, materials can be sorted into more than one group based on different properties. For example, a material can be sorted based on both its color and its texture.
5. How does sorting materials into groups help in scientific research?
Ans. Sorting materials into groups is an important part of scientific research as it allows scientists to identify patterns and relationships between different materials. This can help in understanding the properties and behavior of materials in various conditions.
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