“I auditioned for a musical about the periodic table, I got the lead role.”— ismailismail, reddit.com
“Somebody once told me that the symbol for Lithium was LT. I glanced at the periodic table. Clearly, it was Li.”— TheDankKnightC137, reddit.com
“Will enjoy colorful fireworks tonight? Thank aluminum barium calcium chlorine copper iron nitrogen oxygen sodium and strontium.”— Neil deGrasse Tyson, twitter.com