Q.3 Match the objects given below with the materials from which they could be made. Remember, an object could be made from more than one material and a given material could be used for making many objects.
NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials Into Groups
Answer :
Objects. Material
Book
Tumbler
Chair
Toy
Q.4 State whether the statements given below are True or False.
(i) Stone is transparent, while glass is opaque.
(ii) A notebook has luster while eraser does not.
(iii) Chalk dissolves in water.
(iv) A piece of wood floats on water.
(v) Sugar does not dissolve in water.
(vi) Oil mixes with water.
(vii) Sand settles down in water.
(viii) Vinegar dissolves in water.
NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials Into Groups
Answer :
i) False
ii)False
iii) False
iv) True
v) False
vi) False
vii) True
viii) True
Q.5 Given below are the names of some objects and materials:
Water, basket ball, orange, sugar, globe, apple and earthen pitcher. Group them as:
(a) Round shaped and other shapes (b) Eatables and non eatables
NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials Into Groups
Answer :
(a) Round shaped: basket ball, orange, globe, Apple and earthen pitcher
Other shaped : water and sugar
(b) Eatables: water, orange, sugar and Apple
Non eatable: basketball, globe and earthen pitcher
Q.7 Find the odd one out from the following:
a) Chair, Bed, Table, Baby, Cupboard
b) Rose, Jasmine, Boat, Marigold, Lotus
c) Aluminium, Iron, Copper, Silver, Sand
d) Sugar, Salt, Sand, Copper sulphate
NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials Into Groups
Answer :
(a) baby
(b) boat
(c) sand
(d) Sand