1. diffusion
Definitions
Examples

2. Definitions
Concentration: in solutions, this is how much solute is dissolved in a solvent
High concentration: large amount of solute in a given amount of solvent (sugar in Sunny D)
Low concentration: small amount of solute in a given amount of solvent (a teaspoon of sugar in a cup of coffee)
Diffusion: molecules of a solute move from a higher to lower concentration, until concentration is even

4. Examples A gust of wind coming through your window
Putting a drop of food coloring in water, not mixing and waiting 24 hours
Think of 3 more