Question

9. What is inter-conversion of matter. Give the meaning of the terms involved in inter-conversion of matter-
a) Melting
b] Vaporisation

c) Liquefaction or condensation

d] Solidification or freezing
(e) sublimation


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Answer 1

Solution: The change of state of matter from one state to another state and back to the original state of matter is known as inter-conversion of matter. Melting - The conversion of a solid to its liquid state is melting. Example - Ice to water.

Answer 2

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