Condensación y congelación

The video tutorial explains the process of condensation, where water vapor turns into liquid droplets upon cooling. It further describes the freezing process, where water molecules lose energy, slow down, and form solid ice. The freezing point of water is 0°C, but different liquids have varying freezing points, such as shampoo at -3°C and gasoline at -60°C. This ensures that certain liquids remain unfrozen even in extremely cold conditions.

What happens to water vapor when it comes into contact with a cold surface?

• It remains as vapor.

• It evaporates further.

• It condenses into liquid droplets.

• It turns into solid ice immediately.

What occurs to water molecules as they lose energy and slow down?

• They evaporate.

• They form a gas.

• They become more energetic.

• They freeze into solid ice.

At what temperature does water freeze?

• 100°C

• -60°C

• 0°C

• -3°C

Which liquid remains in a liquid state at temperatures below -80°C?

• Perfume

• Gasoline

• Shampoo

• Water

Why won't gasoline freeze in extremely cold weather?

• It is always in a gaseous state.

• It has a high freezing point.

• It evaporates quickly.

• It has a freezing point around -60°C.