Question

which example involves a phase change in which heat energy is released by the substance? freezing ice cream cooking a pot of soup melting ice under sunlight watching frost disappear into air

Explanation:

Phase - changing from liquid to solid releases heat. Freezing is a liquid - to - solid phase change. Cooking involves adding heat, melting is solid - to - liquid (absorbs heat), and frost disappearing is sublimation (solid - to - gas, absorbs heat).

Answer:

freezing ice cream