asked 181k views
0 votes
What process occurs when gaseous carbon dioxide forms directly from “dry ice” (solid carbon dioxide)?

a. sublimation

b. oxidation

c. carbonization

d. iceification

1 Answer

3 votes
The answer is A: Sublimation.

Sublimation is the phase transition of a substance directly form the solid to the gas phase without passing through the intermediate liquid phase.
answered
User TryPyPy
by
8.8k points