Question

which change of state is shown in the model?
condensation
deposition
boiling
freezing

Explanation:

1. First, identify the starting state: the left model shows particles with large spacing and free movement, which is a gas.
2. Identify the ending state: the right model shows particles packed tightly in a fixed arrangement, which is a solid.
3. Match the state change: deposition is the process where a gas turns directly into a solid, skipping the liquid phase.

• Condensation is gas to liquid, boiling is liquid to gas, freezing is liquid to solid, so these do not match the model.

Answer:

deposition