i though up this little "game" somewhere, and its with reactions
you have to start off with one compound, and react it, then react the product with something else, and so on, you have to see how many times you can get something to react, while having at least one element in those compounds staying the same all the way through, and you can never use a compound as your main "chain" compound, twice. post how many times you can get a compound to react, and how drasticly the compound's makeup can change, its just something