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Wednesday, January 11, 2012

Tuesday 1.10.12

General Chemistry:
Today we checked over the assigned problems on scientific notation and significant figures (p. 34 #4(a,c,e); p. 35 #6(a,b,c,d); p. 36 #8(a,b,f,g) - we did not grade them for points, just went over the answers (formative assessment).  HOMEWORK due TOMORROW (this time for a grade) is p. 34 #4(b, d); p. 35 #6(e,f,g,h); p. 36 #8(c,d,h,i).  We also took notes over conversion factors and assigned (for a formative assessment) p. 44 #4(a,d) and p. 45 #5(a,b,c,d).

AP Chemistry:
We worked on 2 worksheets today - both involved drawing structures, naming electronic and molecular geometries of molecules, determining polarities and resonance structures, calculating formal charge, and listing hybridization.  These are due TOMORROW.
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pH Color Range

pH Color Range
for General Chemistry

SCIENCE READING REPORT (Reporting the Story) - Extra Credit Opportunity

Directions:

Find a chemistry-related or science-related article from the newspaper, internet, or magazine (dated 2009 or newer, please!) OR watch a science program on TV (a news snippet, NOVA, something on the History Channel…)

Report the science facts on your own paper according to the outline below. Remember to cite your source!!

— Source:
Use MLA or APA formatting – see your planners or search online how to do this!
— Title of Article/Program:
— Date of print/airing:
— What happened / what is being researched / what new development is occurring? Why did it happen? (Give me at least 5 sentences minimum here…)
— Who are the main characters?
— When and Where did this happen?
— How did it end / what’s up next?
— Your personal thoughts and opinions on this topic: