Question 4 (vii)
State whether the statement given below is True or False.
Sand settles down in water
Sand is heavier than water, that's why it settles down in water. The given statement is true.
Question 4 (viii)
Vinegar dissolves in water.
Chalk dissolves in water.
Question 4 (vi)
Oil mixes with water.
State whether the statements given below are ‘True’ or ‘False’.
(i) Stone is transparent, while glass is opaque.
(ii) A notebook has lustre, while an 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.
Question 4 (v)
Sugar does not dissolve in water.