Diffusion And Osmosis

Question 1

What is diffusion?

Answer 1

The movement of solute particles from a higher concentration to a lower concentration

Question 2

What happens when a drop of food colouring is put in a beaker?

Answer 2

1) ink molecules are concentrated in the area they were dropped in
2) ink molecules move towards areas where there is little to no ink
3) the solution becomes homogeneous