A sample of any of the following substances disappears after sometime when exposed to air like camphor, naphthalene or dry ice. This phenomenon is called:
1) Sublimation
2) Evaporation
3) Diffusion
4) Radiation
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A sample of any of the following substances disappears after sometime when exposed to air like camphor, naphthalene or dry ice. This phenomenon is called:
1) Sublimation
2) Evaporation
3) Diffusion
4) Radiation
1) Sublimation