Question

Give reasons for the following observations
Naphthalene balls disappear with time without leaving any solid.
b) We can get the smell of perfume sitting several metres away.
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Answer 1

Answer:

here is your answer friend.

Explanation:

a) Naphthalene balls disappear with time without leaving any solid, because naphthalene balls sublime and directly changes into vapour state without leaving any solid.

Naphthalene balls disappear with time without leaving any solid, because naphthalene balls sublime and directly changes into vapour state without leaving any solid. b) We can get the smell of perfume sitting several metres away because perfume contain volatile solvent and diffuse faster and can reach people sitting several metres away.

PLEASE MARK AS BRAINLIEST ANSWER

Answer 2

Answer:

what he said up top

Explanation: