Answer:
(i)
Matter is a substance which has mass and occupies
space. (1)
(b) In solids force of attraction between
particles is strongest and intermolecular space is very less. (1)
(b) In liquidsforce of attraction
is relatively less and more intermolecular space is more in comparision to
solids. (1)
(ii) (a) As ice absorbs the latent heat of fusion too from
the mouth so, it feels colder than the water at the same temperature, i.e.,
0°C.
(b) As the temperature of the patient's body is high, the
water from the wet strips evaporates by absorbing the heat from the body. This
lowers the body temperature of the patient. That's why doctors advised to put
the strips of wet cloth on the forehead of a person suffering from high fever.
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