When solid change into gas directly it is known as ?
Sublimation
CH 1. MATTER
Which substance undergoes sublimation ?
Ammonium chloride
State one property to a liquid that solid does not possess.
Fluidity or compressibility is the property to a liquid that solid does not possess.
What is Freezing ?
It is a process in which a substance changes from a liquid to a solid.
What is frost ?
The ice crystals are called frost.
Define Deposition .
It is a process in which a substance changes directly from a gas to a solid without going through the liquid phase.
Define Sublimation.
It is a process in which a substance changes directly from a solid to a gas without going through the liquid phase.
Define Condensation.
It is a process in which a substance changes from a gas to a liquid.
Define Evaporation.
It is a specific type of vapourisation which occurs at temperature below the boiling point of a liquid.