While Bull Sharks have been seen in the Mississippi River as far north as Illinois, there are rare documented sightings in the Ohio River.
Answer by Zahid S. Confidence votes 12. When water is mixed with sugar,the solution is called a sugar solution.We heat the sugar solution on a evaporation dish and the water will evaporate then leave it to cool and sugar crysatls (sugar) will be formed. But if you need the water to be obtained also ,you will need to use the process of simple distillation.
A coloured extract of the bathing solution can be seen to fall, rise or disperse when added to a known molar sugar solution. This could be attempted as an individual investigation, or could be presented to the class as a demonstration with flex / web cams on the whiteboard.