This morning Year 4 had great fun exploring and observing sublimation. Sublimation is the process by which a substance goes from solid to gas without going through the intermediate state of liquid. It was incredible how much fun (I and everyone!) had. In the afternoon we tested 10 different household substances using an indicator to determine whether they were acidic, alkaline or neutral - we had some fascinating results.

SUPER SCIENCE WORK OWLS!