0:00 - 0:21 Let Me Have An A 0:21 - 0:51 Periodic Table 0:51 - 1:34 Bonds 1:34 - 2:09 Electron Configuration 2:09 - 3:27 Molarity Lyrics: Mr. Huang, Mr. Huang, let me have an A. Why am I singing a Christmas song on a nice hot summer day. Mr. Huang, Mr. Huang, let me have an A. I'd rather play the Jeopardy game than fail the Chem final~ Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen. Oxygen, Fluorine, Neon, Sodium, Magnesium, Aluminium. The Periodic Table Mendeleev took the atoms and he looked for patterns. The Periodic Table In 1869 he published his design~ If the E.N.D. is point five or more, And 2 nonmetals had. You have a polar covalent bond, One atom's happy the other's sad. If the E.N.D. is point four or less, Two nonmetal atoms bond. No charges and no poles, That's why the bond is called nonpolar! Ionic or covalent, What kind of bonds are these? Involve valence electrons, And form compounds with ease. 1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p 6s 4f 5d 6p 7s 5f 6d that is all you need. That's electron configuration. Molarity Molarity Once upon a time there was a girl named Myagkova She was making a solution in her lab in Mother Russia But she didn't know which solutes to dump into the solution Let's see sugar, spice, everything nice. Out came Gary Huang! He said, "Hello, Myagkova." Out came Nettie Cai! She said, "How are you, Myagkova?" She said, "What're you doing, Myagkova?" Reply was, "I don't know. Really, I don't know." I'm trying to find out the concentration of my tea. My cup of tea. Oh that's easy all you need to know is Moles of solute Liters of solution Divide the moles of solute by the liters of the solution! Molarity Molarity Mo mo mo mo molarity Molarity Mo mo mo mo Ehh concentration! Mo mo mo mo molarity Ehh concentration! Mo mo mo mo Molarity Songs Used: "Jingle Bells" by James Lord Pierpont "We Didn't Start the Fire" by Billy Joel "What Kind of Bonds Are These?" by Mark Rosengarten "Music of the Night" by Andrew Lloyd Weber "Gangnam Style" by Psy