Question

What are three rules of diffusion?

Answer 1

Rule #1: There must be openings in the membrane and the membrane must be semipermeable
Rule #2:The substance must fit through the openings
Rule #3: There must be an unequal amount of particles
I hoped this helped :)

Answer 2

What are the rules of diffusion?

movement of particles from high to low concentration


particles move until they reach equilibrium


particles must be small enough to fit through the pores