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18-10-2020
Chemistry

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Why is the sublimatation of dry ice a physical change?

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ds7886422 ds7886422

18-10-2020

Answer:

Sublimation is a physical change. When a substance sublimes, it changes from a solid to a gas without going through the liquid phase. This does not result in a chemical change, though. ... Dry ice is carbon dioxide in the solid phase.

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