Just wait until you get to nuclear chemistry/physics. We use invisible rays, which can kill you, to turn one rock into a different rock, which possibly can kill you. Only if you have studied for many years are you allowed to wield the magic transmutation beams. We create elements not likely seen in nature (possible, but unconfirmed because of their short lives). We create temperatures colder than anywhere else in the universe. We peer at the fundamental forces of nature and then fuck with them.