physical change.

Walt to see if sugar can change from a solid to liquid and if that can reversed.

What we did?

First Mr naidoo mixed water with the sugar. The sugar turned into liquid.

Then Mr naidoo turned on a pan he poured the sugar and water into the pan. The water started evaporate. We then let the sugar that was left to cool down.  

I was suprised because I thought that you could not reverse it and bring back the sugar.