SCIENCE

For our last science theme we have been working on states of matter. During this topic we went over a few different experiments and different work pages. In this I am going to explain one of the experiments we did and my opinion about that experiment.

Last week one of our experiments were a dry ice experiment. For this we got a piece of dry ice and put it into a beaker, After that what we did is we put a little bit of water into that beaker.  During this process it show something called sublimation which is a stage from a solid going straight to a gas because there is no such thing as liquid carbon dioxide which is what dry is is made of. As it goes into the water instead of it melting it just makes a very cold gas and it flows down because it is less dense than normal air. When we put dry ice into our beaker, our one bubbled up Because there was a little bit of dish soap in out beaker and it reacted with the water like it does and the carbon dioxide made it bubble up and when we popped the bubbles a little bit of the carbon dioxide gas was released.



Have you done this before? And if you have what was your outcome?