Friday, May 25, 2012

FINAL 2012

So, the final exam is cumulative and definately NOT curved.  Here is the material that is on it.  You can check out everybody's typed final homework in the CHEM drive for possible questions.  We will review a little this week.     Here is a link to a review final exam.  https://docs.google.com/document/pub?id=1jlKSXabJO0rhc1vrAg54UXKYmG6NXUHu5kV_Rv8UmiY
Answers are posted below. 
  • significant figures
  • metric conversions
  • density

  • elements, compounds and mixtures (composition and properties)
  • chemical/physical changes

  • Periodic table groups and periods
  • periodic table trends (atomic radius)
  • protons, neutrons and electrons
  • electron configuration
  • oxidation states from periodic table

  • bond types and properties
  • intermolecular force properties
  • molecular geometry
  • chemical nomenclature
  • formula names

  • molecules to moles
  • grams to moles
  • L to moles AND moles to L
  • percent composition
  • empirical formula

  • properties of solids, liquids, gases
  • phase changes of matter

  • interpreting chemical equations
  • double replacment reaction
  • net ionic/spectator ions
  • combustion
  • balancing equation
  • stoichiometry
  • limiting reactant
  • percent yield

  • gas law (Boyle's)
  • ideal gas law (PV = nRT)
  • Gas properties











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