evaporation

 Aim: to separate the solute and solvent away form he liquid

Hypothesis: the solute and solvent won't have liquid and will turn into crystal

Equipment: Copper sulfate solution, 250mL Beaker, heatproof mat, evaporating basin, element. 

Method: 

1. Set up element

2. Add 100mL of hot water to the beaker and place on the element.

3. Add copper sulfate to the evaporating basin until it is quarter full.

4. Carefully, place the evaporating basin on top of the beaker. 

5. Turn on the element to 3

6. Heat the solution until most of the solvent has been evaporated and crystals of solute are forming. 

7. Turn off the element- be careful not to touch, as it will be hot for a long time.

observation I could hear hissing and see the liquid turning into crystal

conclusion Yes the liquid turned into a crystal

discussion there was subsolid and when removing the liquid the solids showed

evaluation No because the water took a very long time to start bubbleing