Define gaseous state with respect to temperature .
A substance is said to be in gaseous state if its melting and boiling points are below room temperature.
The process by which matter in solid state changes to gaseous state, due to an increase in temperature is called as ___________ and reverse of this (gaseous state to solid state), due to a decrease in temperature is called as_________.
The lowest temperature for a substance to be in a gaseous state is
The temperature at which the substances get converted from their liquid state to gaseous state is called as _____________.