Respuesta :
Answer:
Energy is absorbed
Explanation:
For sublimation ....let's look at ice as an example
you must add calories (heat ) to melt the ice and then heat to produce water vapor .... sublimation requires energy input
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Answer:
Energy is absorbed
Explanation:
For sublimation ....let's look at ice as an example
you must add calories (heat ) to melt the ice and then heat to produce water vapor .... sublimation requires energy input