The inter-molecular space is maximum in:

1. liquids
2. solids
3. gases
4. none of the above

The molecules can move freely anywhere in

1. gases
2. liquids
3. solids
4. none of the above

The temperature at which a liquid gets converted into its vapour state is called its

1. melting point
2. boiling point
3. dew point
4. freezing point

Rapid conversion of water into steam is an example of

1. evaporation
2. freezing
3. melting
4. vaporization