When you realize the periodic table has been making dad jokes all along. Iron's chemical symbol is Fe (from Latin 'ferrum'), and when you remove the 4th letter from 'five' you get... Fe! The kind of wordplay that makes chemistry professors giggle while students groan collectively. Next time you're struggling with electron configurations, just remember - even the elements have a sense of humor, albeit a terribly nerdy one.
Five Without 4 Is Iron

chemistry-memes, periodic-table-memes, iron-memes, wordplay-memes, elements-memes | ScienceHumor.io