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Justin Shorb

Trends of the Periodic Table - 0 views

www.geocities.com/...periodictrends.html

periodic trends

shared by Justin Shorb on 24 Sep 08 - Cached
  • Atomic Radius
    • Justin Shorb
      Justin Shorb on 24 Sep 08
       
      For a, b (see below for ion size)
  • Electronegativity
    • Justin Shorb
      Justin Shorb on 24 Sep 08
       
      for (c)
  • Ionic Radius vs. Atomic Radius
    • Justin Shorb
      Justin Shorb on 24 Sep 08
       
      For (b)
  • ...1 more annotation...
    • Justin Shorb
      Justin Shorb on 24 Sep 08
       
      Covalency has to do with how polar/non-polar the bond is. The more equal a partnership, the more covalent the bond is. Thus: compare electronegativities. Metal/non-metal pairs form ionic (extreme of polar covalent to the point of being NOT covalent) bonds.
  • Justin Shorb on 24 Sep 08
     
    Exam I, #1
  • Justin Shorb on 24 Sep 08
     
    Short exerpts on many basic Periodic Trends
Justin Shorb

Periodic Trends - Effective Nuclear Charge - 0 views

www.wou.edu/...periodic_trends.htm

atomic structure effective nuclear charge'

shared by Justin Shorb on 24 Sep 08 - Cached
  • Slater's Rules
    • Justin Shorb
      Justin Shorb on 24 Sep 08
       
      Note that this is how you would calculate ENC - Although the nucleus gets MORE positive down the PT, the ENC actually decreases! Not just the compensation part, but actually in it's entirety.
  • Justin Shorb on 24 Sep 08
     
    A good short synopsis of ENC
  • Justin Shorb on 24 Sep 08
     
    Good for #8 Exam I
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