Naphthalene balls kept with clothes gets disappeared.Which type of change
Answers
In this statement sublimation process takes place because when we place the Napthalene balls then after sometime these balls get dispersed directly from solid to gas without passing through the liquid state through the process of sublimation.
~ Answer ~
"Naptahalene undergoes a phenomenon termed as Sublimation ."
That's a Irreversible change .
More about Sublimation !!
It is the phenomenon that results in change of a solid substance directly into a gaseous one without changing into liquid state .
The naptahalene balls kept in clothes disappears But the question arises where did they go ??
Due to action of heat the balls kept in Clothes gets disappeared and this is all due to the PHENOMENON of Sublimation. At room temperature the evaporation of balls begins and with the due course of time their conversion into gaseous form occurs without being transferred into liquid state.
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- This naptahalene balls usually lasts for 3 - 5 weeks and after That they may disappear.
- They never leave any recedue behind .