Room 22 have been hard at work investigating and experimenting with dissolving materials.  We chose tea, coffee, salt, sugar and cocoa as our test materials. We explored the different characteristics of each material and compared them wet and dry.  We used hot and cold water to change and control our investigations. We had lots of fun predicting what would happen and figuring out what did dissolve and what didn’t. We can’t wait to do more science investigations this year!