1.

b) Mention five examples of diffusion in

everyday life.

You can smell perfume because it diffuses into the air and makes its way into your nose. Cigarette smoke diffuses into the air. A few crystals of potassium permanganate in water will diffuse and turn the water purple.

Leave a soda bottle open and the carbon dioxide bubble will diffuse and leave it flat. A teabag placed in a cup of hot water will diffuse into the water