What can we mix with water to make a new substance?

This was the Science question that 2V investigated this week. We conducted experiments to see what we could mix with water to make a new substance. Mrs B mixed sand, flour, sugar and salt with water and we noticed some different changes. Sand and flour did not dissolve in the water and are insoluble substances. Salt and sugar do dissolve in water and are called soluble substances. These two substances make a new solution - sugary water and salty water! We even  got to taste our new solutions!