1) What is Diffusion a) Movement of water b) Movement of particles c) Movement of atoms 2) How does it work? a) Low to high concentration b) High to low water concentration c) High to low concentration 3) What is a factor? a) Something from the environment that causes an effect b) Something with a panel of judges that have an effect c) A mathematical term 4) How many factors may effect the rate of diffusion? a) 3 b) 4 c) 5 5) What are the factors of diffusion? a) Temperature b) Time c) Concentration Gradient d) Surface Area e) Perimeter f) Size of particles 6) Which is an example of diffusion? a) Water moving towards a high salt solution b) Nutrients being absorbed into a root c) Oxygen moving into the body 7) Which would increase the rate of diffusion? a) Decrease in Temperature b) Increase in temperature c) Large surface area d) Travelling a long distance 8) Which would have a slower diffusion rate? a) Single concentration juice b) Double concentration juice

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