It's here that you'll discover the fascinating and useful world of molecules. This is such a bland and boring definition. It lacks any semblance of passion and certainly is devoid of any excitement or wonder. So let's ignore it and redefine what chemistry is.
Chemistry is everywhere and everything.
It's loud and spectacular. Also, liquid oxygen and hydrogen fuel the shuttle engines on blastoff. They're housed in the HUGE orange external tank. The answer is found in the different molecular structures of the fuel types. Next time you're at a fireworks show start waxing lyrical about the chemistry of fireworks .