Question

Mention 2 ways by which a gas or vapour can be condensed

Answer 1

Answer:

hey mate here is your answer:

Explanation:

• Condensation is the process in which molecules of a gas slow down, come together, and form a liquid.

• When gas molecules transfer their energy to something cooler, they slow down and their attractions cause them to bond to become a liquid.

• Making water vapor colder increases the rate of condensation.

• Increasing the concentration of water vapor in the air increases the rate of condensation.

Summary :

Students investigate the condensation of water vapor on the inside of a plastic cup. Then they design an experiment to see if cooling water vapor even more affects the rate of condensation. Students also relate evaporation and condensation to the water cycle.

hope it will help you...