Learning Task No. 2: Based on your observations, determine if the given solutions are either saturated or unsaturated.

1, A 500 gram of flour completely dissolved in 1 liter of water
2, When another 200 gram of flour was added in the solution, the additional flour was not dissolved completely and settled
3, The solutions cannot hold any more solute when added in the solution
4, One pack of gelatin powder completely dissolved in 400 gram water
5, The milk powder cannot be dissolved anymore in a cup of water.