Question 1 What is diffusion ? Question 2 Give few examples of diffusion ? Question 3 Explain why, when a bottle of perfume is opened in a room, we can smell it even from a considerable distance ? Question 4 Name the process by which a drop of ink spreads in a beaker of water ? Question 5 Out of solid ,liquid and gases which has highest rate of diffusion … [Read more...] about Diffusion