After winter people pack off their woollens by keeping naphtha ball in them with passage of time this balls become smaller in size why does this happen? What type of change is involved during this process
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the napthelin balls vapories by time
as this object directly moves from solid to gaseous state.
this is a physical change
I think so
as this object directly moves from solid to gaseous state.
this is a physical change
I think so
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