Condensation

Condensation is the process by which a gas or vapor changes into a liquid. This occurs when the temperature of the gas or vapor decreases, causing the molecules to slow down and come closer together, eventually forming a liquid.

Factors Affecting Condensation

• Temperature: Lowering the temperature of a gas or vapor increases the likelihood of condensation.
• Pressure: High pressure can prevent condensation, while low pressure can promote it.
• Surface Area: A larger surface area provides more opportunities for gas molecules to come into contact with a cooler surface and condense.

Examples of Condensation

Condensation can be observed in various natural and everyday phenomena, such as the formation of dew on grass in the morning, the creation of clouds in the atmosphere, and the formation of water droplets on the outside of a cold drink glass.

Study Guide

1. Define condensation and explain the process by which it occurs.
2. Identify and explain the factors that affect condensation.
3. Provide examples of condensation in nature and daily life.
4. Discuss the role of condensation in the water cycle and weather patterns.
5. Compare and contrast condensation with other phase changes, such as evaporation and sublimation.

Understanding condensation is essential for comprehending various natural processes and phenomena, as well as for practical applications in fields such as meteorology, chemistry, and environmental science.