Science Investigations about Changes of state

Last term Room 10 and all the other classes in Year 3 and 4, found out all about Science in the Material World. We looked at the three states -solids, liquids and gases. We learned that some states can be changed easily from one to another with heat, or by cooling. Some can change back but others can't. Then there was GLOOP! It felt like a liquid and a solid but looked like a liquid when you ran it through your hands. We learned about the features of corn flour when mixed with water. Some groups even added food colouring to theirs.