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Question
Select the change of state: Pouring normal water on dry ice.
Options:
A .  Dry ice changes from solid → liquid
B .  Dry ice changes from liquid → solid
C .  Dry ice changes from solid → gas
D .  Dry ice changes from plasma → liquid
Answer: Option C
:
C
Dry ice is a solid block of carbon dioxide. When we pour water on dry ice, the temperature goes up and solid ice directly turns into carbon dioxide in the form of gas. The process in which a solid substance directly turns into gas without turning into a liquid is called sublimation.

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