On cooling, liquid water turns into _____.
ice
gas
air
plasma
On cooling water molecules change their structural arrangement and crystalise to form a solid state called Ice.
Question 4
Identify the constituent of air from each of the following:
(a) The formation of water droplets on the outer surface of ice-cold lemon juice.
(b) A gas that turns lime-water milky.
(c) A gas that is a supporter of combustion.