Chemistry is an integral branch of science that studies the composition and properties of matter and its changes under the influence of some factors. Matter is made up of pure substances or of a set of specific substances. Change one material to another is called a chemical reaction. It is the chemical reaction that enables the rocket driving and stunning new materials for their construction. But otherwise, in addition to its importance for rocketry and astronautics, chemistry is all around us. If you cook, clean, or simply you live, you are part of the magic world of chemistry.
Chemistry is the science in which everyone truly enjoys. It is far more than but a free set of facts, and infinitely field for new research and developments. It is amazing to observe chemical reactions take place when, to search for the unknown, use multiple instruments, perform assumptions and predictions and validate what is good and what is not. So it is opened the story of an interesting and very useful world of chemistry.