Periodic Table Elements Quiz

Let me tell you a little story. I was walking in New York City minding my own business, when all of a sudden a beautiful young woman bumped into me. In a frenzy she yelled: "What is the Periodic Elemental symbol for Rutherfordium?" "DO YOU KNOW THE SYMBOL FOR RUTHERFORDIUM?" Sadly I shook my head. She frowned and ran away. Had I known about this app, I would have remembered Rf is the symbol, and …