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HON CHEMISTRY

HON CHEMISTRY. THURSDAY NOV 21 2013. ANNOUNCEMENTS. GO OVER QN HW QUIZ MONDAY: QNs GRAPHING ASSIGNMENT DUE TOMORROW: EXCEL?? PERIODIC LAW BONUS TEST: GRADED THIS EVENING POTW---  TOMORROW LABS...COMING. QN HW. WRAP UP BLOCK PROPERTIES. s-Block: Groups IA, IIA OR 1,2 “Active” metals

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HON CHEMISTRY

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  1. HON CHEMISTRY THURSDAY NOV 21 2013

  2. ANNOUNCEMENTS • GO OVER QN HW • QUIZ MONDAY: QNs • GRAPHING ASSIGNMENT DUE TOMORROW: EXCEL?? • PERIODIC LAW BONUS TEST: GRADED THIS EVENING • POTW--- TOMORROW • LABS...COMING

  3. QN HW

  4. WRAP UP BLOCK PROPERTIES • s-Block: Groups IA, IIA OR 1,2 • “Active” metals • Egs. Na, K, Ca • More “metal-like’ as you go down the Group • Fill “ns”

  5. WRAP UP BLOCK PROPERTIES • p-Block: Groups IIIA to VIIIA, OR 13 to 18 • metals: lower left • Non-active • Egs. Al, Sn, Pb • All (?) solids • non-metals: upper right • Egs. C, N, O, S • solids, gases • metalloids: zig-zag • Solids • SEMI-CONDUCTORS! • Fill “np”

  6. WRAP UP BLOCK PROPERTIES • d-Block • All metals • Most solids • Non-active • Egs. Cr, Co, Ni, Au, Zn • e-Config exceptions • Fill: “ns/(n-1)d”

  7. WRAP UP BLOCK PROPERTIES • f-Block • “Lanthanides & Actinides” • #58-71, #90-103 • Egs. Eu, Th, U • Radioactive • Medical tracers, cancer radiation, energy, weapons • Fill: “ns/(n-2)f”

  8. PERIODIC PROPERTIES! • Z vs: • Atomic radii • Ionization Energy • Electronegativity

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