melting or boiling
When water changes from a solid to a liquid (melting), it releases the most heat energy. Melting occurs when the molecules of a substance gain enough energy to overcome the forces that are holding them together in a solid state. When this happens, the substance changes from a solid to a liquid.
Boiling occurs when the molecules of a substance gain enough energy to overcome the forces that are holding them together in a liquid state. When this happens, the substance changes from a liquid to a gas.
Other related questions:
Q: During which phase change does water releases the most heat energy?
A: The most heat is released during the vaporization phase change, when water changes from a liquid to a gas.
Q: During which change is heat energy released?
A: Heat is released during changes of state, such as when water evaporates or when ice melts.
Q: What releases the most heat energy?
A: There is no definitive answer to this question as it depends on a number of factors, including the type of material involved, the amount of material involved, the initial temperature of the material, the surrounding environment, etc. In general, however, nuclear reactions tend to release the most heat energy.
Q: What phase change takes the most energy?
A: The most energy is required to change from a solid to a gas.
Bibliography
- Phase Changes of Water – ATMO336 – Fall 2014
- During which phase change does water release the most heat …
- During which phase change does water release … – Brainly.com
- For which phase change does water absorb the most energy?
- SPECIFIC HEAT AND LATENT HEAT MEGA PACKET
- Phase Changes of Water
- unit 3 weather Flashcards – Quizlet