Mixtures
Homogeneous Mixtures:Is a mixture that has more than one substance in it, These substances are combined together enough so that they look and feel like one thing. This can also be called a solution.Some examples are air,jello, icing, paint, and milk. 
Hetrogeneous Mixtures:Is also a mixture with more than one substance, but with this one you can both see and feel the two different substances. This can also be called a mechanical mixture. Some examples of hetrogeneous mixtures are granola bar, trail mix, and bird seeds.
Unsaturated Solution: An unsaturated solution is both dilute & concentrated solution. A dilute solution is for example there is not enough sugar crystals inwater to make juice. Or when the juice is too watery. A concentrated solution is when there is just enough sugar crystals in the juice. So this is a solution with unfilled spaces btween the particles in juice.
Saturated Solution:A saturated solution is made when all spaces in a solution are filled. In a saturated solution if you try to strengthen a drink all the flavour crystals will just fall to the bottom of the glass without dissolving.
