Definition: A metallic chemical element (symbol Al) with an atomic number of 13.

Alright class, settle down now, let’s take a look, At ‘aluminum,’ a word that needs to cook! The dictionary tells us, clear and bright, It's a metal shining, a beautiful sight. Let’s break it down, nice and slow, So the meaning of aluminum will surely grow. “Metallic” means it’s got a shine so grand, Like silver or gold, across the land! A “chemical element,” that’s its core, Just one kind of thing, forevermore. (Now for a little rhyme to help you see,) It's number thirteen, happily! The symbol "Al," you’ll often find, A short and simple way to keep it aligned. An atomic number of thirteen, you agree? That tells us how many protons, wild and free! So aluminum – shiny, strong, and true, A useful metal, for me and for you! Do you have any questions about this metal bright?