a Guide Question:
1 . What is the difference between the Unsaturated and saturated solutions?
2 How do you know a solution is saturated? 3. What happens when a solution becomes saturated?
4. How many grams or teaspoons of sugar dissolved in 20 ml of water to form saturated solution?

1)Saturated Solution A solution with solute that dissolves until it is unable to dissolve anymore, leaving the undissolved substances at the bottom. Unsaturated Solution A solution (with less solute than the saturated solution) that completely dissolves, leaving no remaining substances.

2)If more solute is added and it does not dissolve, then the original solution was saturated.

3)When a solution reaches the point where it cannot dissolve any more solute it is considered "saturated." If a saturated solution loses some solvent, then solid crystals of the solute will start to form. This is what happens when water evaporates and salt crystals begin to form.