Chemical reactions are constantly occurring within our bodies as well as the world around us. Without chemical reactions, we would not function.   But what are they? How do we explain what they are? And how do we show what they do?  Not all reactions are whizz-bang type explosions as we might assume however, this sort of experiment is probably the best way to demonstrate what happens during a chemical reaction as it’s the most visible and…… Continue reading CHAIN REACTIONS