define various stages of change of state of matter
Answers
Answer:-
★ Change of state:-
→ The process of converting one state of a substance into another state is known as change of state of a substance or matter.
Examples:-
★ Melting: The process of change of state from solid to liquid is called melting.
★ Fusion:- The process of change of state from liquid to solid is called fusion.
★ Vaporization:- The process of change of state from liquid to vapour (or gas) is called vaporization.
★ Sublimation:- The process of change of state directly from solid to vapour is known as sublimation.
★ Melting Point:- The temperature at which solid starts to liquefy is known as the melting point of the solid.
★ Normal melting point:- The melting point of a substance at standard atmospheric pressure is called normal melting point.