Question

5. What do you mean by change of state?
Draw a schematic diagram showing the
complete cycle of change of state of a
substance​

Answer 1

Explanation:

CHANGE OF STATE: “The process of change from one state(form) to another state (form) either by absorption or rejection of heat at a constant temperature is called the CHANGE OF STATE.”

COMPLETE CYCLE OF CHANGE OF STATE: On heating solid changes to liquid and liquid on heating changes to vapors. On cooling vapors condense to LIQUID, LIQUIDS on cooling freeze to SOLIDS. Some SOLIDS on a heating change to vapors. On rejection of heat vapors solidify....

Answer 2

Answer:

Change of state:

The physical process where matter moves from one state to another.

Example :

Examples of such changes are melting, evaporation, boiling, condensation, freezing, crystallization, and sublimation.