Question

Which of the following changes of states are exothermic and endothermic? (Choose 2 exothermic and 3 endothermic processes.)

Answer 1

Answer:I think that the exothermic things are vaporization and melting and the endothermic things are freezing, sublimation, condensation.

Explanation: Why? Because two of them have to do with hot and the other three have to do with cold