Year 4 - States of matter consolidation

Date: 26th Jun 2023 @ 4:05pm

Today we did some 'States of Matter' consolidation. We remember lots from our unit earlier in the year! We started the lesson looking at a chocolate bar which Miss Crystal had mistakenly left on the window ledge in the sun. It had melted into a liquid. We put it in the fridge to see if we could change it back to a solid and checked on it at the end of the lesson. It had changed back to a solid but the shape wasn't like the chocolate bar was at the beginning. So we learned that the melting process can be reversed, but it may look different to the original solid. Then we were all given an ice cube and observed what happened to it. We recalled that applying heat to a solid such as an ice cube causes melting to happen. The solid turns to a liquid (water). Next we got a little bit messy. It's been a warm day, so we were all given a piece of chocolate and we had to see what would happen it we just kept it in our hands!