Question

drag each label to the correct location on the table.
sort the processes based on the type of energy transfer they involve.
condensatio freezing deposition sublimation evaporation melting

Explanation:

• Melting: When a solid turns into a liquid, thermal energy is added to break the intermolecular forces holding the solid - state together. For example, ice (solid) melting into water (liquid) requires heat (thermal energy added).
• Evaporation: Liquid turns into gas. Molecules in the liquid gain enough thermal energy to escape the liquid - phase. For instance, water in a puddle evaporating under the sun (thermal energy added).
• Sublimation: Solid turns directly into gas. Thermal energy is added to overcome the forces in the solid - state. Like dry ice (solid carbon dioxide) subliming into carbon dioxide gas.
• Condensation: Gas turns into liquid. Thermal energy is removed. Gas molecules lose energy and come closer together to form a liquid. For example, water vapor condensing on a cold glass (thermal energy removed).
• Freezing: Liquid turns into solid. Thermal energy is removed. Molecules slow down and arrange themselves into a solid - state structure. Like water freezing into ice (thermal energy removed).
• Deposition: Gas turns directly into solid. Thermal energy is removed. Gas molecules lose a large amount of energy and form a solid. For example, water vapor depositing as frost on a cold surface (thermal energy removed).

Answer:

Thermal Energy Added	Thermal Energy Removed