Forms of Water

Water changes into ice on ____________.

• heating

• boiling

• freezing

• None of the above

Water changes into water vapour on ____________________.

• cooling

• mixing

• heating

The three forms in which water exists are-

• ice, water, water vapour

• water, snow, hailstone

• water vapour, gas, snow

• water, liquid, solid

Which of these is the purest form of water?

• Sea water

• Rain water

• Tap water

• River water

Choose any one process that will change water into the gaseous form.

• Cooling of ice

• Freezing of water

• Cooling of water vapour

• Boiling of water

Which of the following can be sources of water?

• Rivers

• Oceans

• Rain

• All of the above

Water vapour can also be called as-

• Steam

• Ice cubes

• Rain

• All of the above

Water kept in the freezer changes into-

• Steam

• Ice

• Liquid

• All of the above

We cannot make steam at home.

• True

• False

This is added to drinks to make it cool.

• Water vapour

• Ice

• Steam