Question

Chunk of dry ice changing directly to carbon dioxide gas is An example of -----
1.)evaporation
2.)sublimation
3.)condensation
4.)Freezing
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Answer 1

Explanation:

Dry Ice is the common name for solid carbon dioxide (CO2). It gets this name because it does not melt into a liquid when heated; instead, it changes directly into a gas (a process known as sublimation)