Question

You might have noticed that Naphthalene ball kept inside the Almirah disappear after a few days. What type of substance made up the naphthalene ball? Why does the naphthalene ball disappear?

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Answer 1

Answer:

???

Explanation:

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Answer 2

Answer:

Naphthalene is a substance that is sublime in nature; this basically means it has a tendency to change its state from solid directly to the gaseous form without paying through the intermediate liquid state. ... However, a while after storage, these balls disappear on their own owing to the phenomenon of sublimation.