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CH10 – Orbital Magic

dorbital

Dates

  • P1 – Monday, September 19th
  • P3 – Tuesday, September 20th
  • P5 – Tuesday, September 20th

Recap: Electrons

  • QN tell us where an electron can be
  • 60 possible options on 1st four levels
  • 30 orbitals hold 2 electrons each
  • Hydrogen simple – only one electron
  • multi-electrons alter some energy options
  • PT tells us how multiple electrons are filled in an atom
  • CONFIGURATIONS tell us shorthand

quantum_table1

Orbitals (examples)

  • <1,0,0> = 1s
  • <2,0,0> = 2s
  • <2,0,-1> & <2,0,0> & <2,0,1> = 2p

Visualizations

  • Atom in a Box (iPhone app)
  • Orbitron Web Site [LINK]
  • Other Viewer [LINK]
  • Video [LINK]
  • This is cool! [LINK]

Homework Check-In

  • worked out assignment
  • questions?

More Meaning

  • pictures of shapes
  • orbital diagrams (filling)
  • examples
  • ions? trends

Homework

  • Ch. 7 (83, 84)

Quiz

  • there is a brief quiz at the begiing of next class
  • I will give you five (5) species and you write the configurations
  • periodic tables (basic) provided

Information

This entry was posted on September 18, 2016 by in CH1617 and tagged , , .
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