QUESTION IMAGE
Question
drag each label to the correct location on the table. sort the processes based on the type of energy transfer they involve. condensation freezing deposition sublimation evaporation melting thermal energy added thermal energy removed
Step1: Recall phase - change energy concepts
When a substance changes phase, energy is either added or removed. Adding thermal energy causes substances to change to a more energetic state, while removing thermal energy causes substances to change to a less - energetic state.
Step2: Analyze each process
- Melting: A solid changes to a liquid. Thermal energy is added to break the intermolecular forces holding the solid together.
- Evaporation: A liquid changes to a gas. Thermal energy is added to overcome the intermolecular forces in the liquid.
- Sublimation: A solid changes directly to a gas. Thermal energy is added to bypass the liquid state and break the intermolecular forces in the solid.
- Condensation: A gas changes to a liquid. Thermal energy is removed as the gas molecules slow down and come together to form a liquid.
- Freezing: A liquid changes to a solid. Thermal energy is removed as the liquid molecules slow down and arrange themselves into a solid lattice.
- Deposition: A gas changes directly to a solid. Thermal energy is removed as the gas molecules go from a high - energy state to a low - energy solid state.
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