Explain why, naphthalene balls are kept in stored clothes in our home disappear over a period of time.
Answers
Answer:
Explanation:
Naphthalene balls that are kept in the stored clothes disappear after sometime without leaving solid residue because they undergo the process of sublimation . the naphthalene balls keeps on forming the naphthalene vapors with keeps on going into the atmosphere . thus they do not pass from the liquid state.
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Naphthalene balls undergo sublimation to convert from solid to Vapour directly without coming into liquid state. This makes it disappear after a period of time.
Sublimation is a process of transformation of state from solid to gas directly without the presence of liquid state. The substances that undergo sublimation are card sublimable substances.
eg: Camphor ,naphthalene ,etc