The classic chemistry student nightmare in one perfect meme! Sure, just remember the first letter of each element... except when you realize Gold (Au), Iron (Fe), Silver (Ag), Lead (Pb), and Antimony (Sb) all decided to rebel against simplicity. These periodic table troublemakers derive their symbols from Latin or Greek names— aurum , ferrum , argentum , plumbum , and stibium . Next time someone tells you chemistry is straightforward, just show them this and watch their confidence crumble faster than an unstable isotope.