Question

When dry ice is exposed to the air, it changes to a vapor. This is an example

of
O
O
A. freezing
B. evaporation
O
C. condensation
o
n
sublimation

Answer 1

sublimation

Step-by-step explanation:

Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage. For those of us interested in the water cycle, sublimation is most often used to describe the process of snow and ice changing into water vapor in the air without first melting into water.