Describe the experiment to demonstrate diffusion in gases using perfume, including its aim, materials, and procedure, as outlined in the notes.

Question: Describe the experiment to demonstrate diffusion in gases using perfume, including its aim, materials, and procedure, as outlined in the notes.

Answer:
The experiment to demonstrate diffusion in gases using perfume is as follows:

• Title: DEMONSTRATION OF DIFFUSION IN GASES USING PERFUMES
• Aim: To investigate the diffusion of perfume molecules through the air.
• Materials needed: A bottle of perfume.
• Procedure:
  • Step 1: Learners should be spread throughout the classroom.
  • Step 2: Pour or spray a small volume of perfume onto a piece of tissue and leave it in one corner of the classroom.