Question

give reason for the following observation


a. Naphthalena balls disappears with without leaving any solid

plz answer me A.question

class 8​

Answer 1

Answer:

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Answer 2

Answer:

Naphthalene balls disappears with without leaving any solid

Explanation:

Naphthalene undergoes sublimation easily i.e., the change of state of naphthalene from solid to gas without the intervention of the liquid state. Thus, naphthalene balls keep on forming naphthalene vapors which disappear into the air with time without leaving any solid.

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