Chemicals are all around us. We can see smell taste hear and touch them all the time. Chemicals are not just things that a chemist uses in a science laboratory. There are chemicals in the food you eat at lunch the soap you use to wash your hands and the fizzing bubbles you can hear when you open a can of lemonade. Turn the pages of this book to find out about chemicals what they are and how they interact with each other to create the Universe we live in.