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What is the process of conversion from solid to gas state, please share five such examples which follow this process?

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What is the process of conversion from solid to gas state, please share five such examples which follow this process?
posted Mar 6, 2016 by anonymous

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1 Answer

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Sublimation (It is a process when solid directly get converted into gas state)

Examples
1)---- Frozen carbon dioxide (CO2) is called dry ice. It is extremely cold and has the unusual feature that when dry ice melts under normal conditions, it goes directly from the solid form to the CO2 gas.
2)----Snow and ice can sublime in the winter months without melting.
3)----Naphthalene Balls sublime..
4)-----Frozen foods will sublime and you will find ice crystals inside of the box or bag.
5)----Iodine produces fumes on gentle heating. It is possible to obtain liquid iodine at atmospheric pressure by controlling the temperature at just above the melting point of iodine. In forensic science, iodine vapor can reveal latent fingerprints on paper.
6)----Arsenic can also sublimate at high temperatures.

answer Mar 7, 2016 by Ajay Kumar Topno
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