Question

What is sublimation? Name some substances that undergoes sublimation?
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Answer 1

Explanation:

"Dry ice" or solid carbon dioxide sublimes. 2. Snow and ice can sublime in the winter months without melting. thanks.........

sublimation. When anything solid turns into a gas without first becoming liquid, that's sublimation. When the surface layer of snow or ice turns into fog or steam without melting, this is an example of sublimation.

Answer 2

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what is sublimation?

Name some substances that undergoes sublimation?

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⫸ Sublimation is the process when, a substance transforms from a solid to a gas without ever going through a liquid phase.

⫸ It includes melting, freezing, and evaporation, is a form of phase transition, or shift in a state of matter.

⫸ It occurs when the particles of a solid absorb enough energy to completely overcome the force of attraction between them. Solid carbon dioxide changes directly to the gaseous state.

⫸ Example :- Snow and ice can sublime in the winter months without melting.

Mothballs and camphor are also an examples of sublimate solids.

⫸ Sublime substance :- camphor, dry ice, iodine crystals, arsenic.