Forms of Water
Forms of Water: Overview
This Topic covers sub-topics such as Three Forms of Water, Water as a Liquid, Water as a Solid and, Water as a Gas
Important Questions on Forms of Water
Hold a piece of ice with your fingers. What is its shape? What happens when the ice melts? Can you still hold it with your fingers? Does it have a shape?
Identify the group which indicates the three states of water.
What will happen to water, when it is cooled?
Fill in the blank with an appropriate word:
Water changes into ice by_____ (melting/freezing).
Look at this picture. Name the form of water. (soild / gas)
Look at this picture. Name the form of water.
Place an ice cube in a bowl under the Sun on a hot day. What will happen? Explain.
| After 10 minutes | |
| After 30 minutes | |
| After 4 hours |
Name a solid that turns to liquid when taken out from the refrigerator.
Which of the following are liquid states of water?
1. Water vapour 2. Rain 3. Snow 4. Dew
What will water turn into?
steam 
What will water turn into?
Liquid water 
Name the process by which ice changes to liquid water.
Name the process by which liquid water changes to water vapour.
Name the process by which liquid water is changed to ice.
Is water vapour a solid, liquid or gas? Can it melt?
Write the states of matter in the following situation:
Water on heating.
Name the states in which water exists.
Ice is the _____(shape/ transparent/ solid/ pure) state of water.
What's the solution?
Due to the cold, the coconut oil in the bottle has frozen. We have to pour it out.
Using tongs hold a steel plate in the steam coming from the water only for a few moments and remove it. What do you see on the underside of the plate? Droplets of water have formed on it. Where did these droplets come from?
