Electron Configuration | Noble Gas & Orbital Notation Octet Rule & Lewis Structure | Definition & the Periodic Table Chemical Composition | Importance, Types & Examples What Are Valence Electrons? - Lesson for Kids Ammonia, Water & Hydrogen Sulfide | Properties & Comparison Valence Electron | Defini...
Shorthand notation for electron configurations save you time in writing out the configurations for heavier elements. Shorthand notations make use of the fact that the noble gases have full outer electron shells, and some sources call it "noble gas notation" for this reason. Put the chemical symbol...
This lesson goes over a large swath of uses for lead. You'll learn what it was used for traditionally and what's used for nowadays. It wasn't used for making solely gold you know! What is Lead? If you were talking to an alchemist from hundreds of years ago, they'd tell you that...