Why the napthelene balls kept open in a room... Keep on reducing in size??
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Naphthalene is a sublimating element which means it changes phase from solid directly to gas.
So when we keep it in open it sublimates to give a aromatic gas and keep away pests. This is why they reduce in size.
So when we keep it in open it sublimates to give a aromatic gas and keep away pests. This is why they reduce in size.
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