Question

naphthalene ball disappear with time without leaving a solid Residue why 5 mark question​

Answer 1

Hello there !!!

Let's get into this now ...

Why ?

Naphthalene balls disappear with time without leaving a solid residue due to the process of Sublimation.

The process in which the solid changes into gaseous stae is sublimation.

as it coverts into gas it doesn't leave any residue.

Hope thiz helpzz ★★

Answer 2

naphthalene balls disappear with time without leaving any solid because of the process of sublimation.

in this process, the substance directly changes from solid to gaseous state.

hope this helps.☺☺