Thursday, February 28, 2008

Assignments for Week Eight - A Question of Balance

Blog assignments for this week:

  • Discover your “Semiconductor of the Week” and post a brief description
  • Check out the link below to Welcome to Chembalancer! and post your comments and results to your blog
  • Check out the link below to General Chemistry :: Balancing Equations :: Tutorial - and post your comments and results to your blog
  • Post a comment to a classmate’s blog

Check out the following links:


http://www.dun.org/sulan/chembalancer/default.htm
Welcome to Chembalancer!

http://www.wfu.edu/~ylwong/balanceeq/balanceq.html
General Chemistry :: Balancing Equations :: Tutorial

http://richardbowles.tripod.com/chemistry/balance.htm
Balancing Chemical Equations

http://www.geocities.com/hankmcintyre/AntiOx_pH-all_info.html
pH Balance: Acid & Alkali & Anti-Oxidants

http://www.care2.com/channels/solutions/food/2238
Restore your health by creating balance in your diet.

Wednesday, February 20, 2008

Assignments for Week Seven - Molecular Weight

Blog assignments for this week:

  • Discover your “Inert Gas of the Week” and post a brief description
  • Test your understanding of hypotheses – try Avogadro's Hypothesis (below) and report back on your findings
  • What exactly is a Mole? - Post your review of the link in assignment below
  • Post a comment to a classmate’s blog

Check out the following links:


http://www.carlton.srsd119.ca/chemical/molemass/avogadro.htm
Avogadro's Hypothesis

http://www.ceramic-materials.com/cermat/education/111.html
What is a Mole, Checking Out the Mole

http://dbhs.wvusd.k12.ca.us/webdocs/Humor/Dihydogen-monoxide.html
Coalition to Ban Dihydrogen Monoxide


* Extra Credit Assignment *

Post an update to the "Journey to the Centre of the Earth" article

Thursday, February 14, 2008

Assignments for Week Six - Electrochemistry and Alchemy

Blog assignments for this week:

  • Discover your “Halogen of the Week” and post a brief description
  • Investigate Electrochemistry in the Science Toys link, below, and discuss your conclusions
  • Try out one of the Science Toys and post your results - an Extra Credit Assignment!
  • Alchemy – science, magic, art – or all three?
  • Post a comment to a classmate’s blog

Check out the following links:


http://www.pontotriplo.org/triplepoint/2005/03/science_toys.html
Science Toys
Learn how to make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles. Some examples: a plastic hydrogen bomb (!), building a hydrogen fuel cell, simple heat engines, a film can cannon, a metal that melts in hot water, a Bernoulli levitation ball, the impossible kaleidoscope and much more.

http://venus.unive.it/dsao//pregadio/articles/intro/intro.html
A Short Introduction to Chinese Alchemy

http://www.levity.com/alchemy/home.html
The Alchemy Web Site

Thursday, February 7, 2008

Assignments for Week Five - The Chemistry of Color and Nutrition

The Chemistry of Color and Nutrition

Blog assignments for this week:


  • Discover your “Alkali Earth Metal of the Week” and post a brief description
  • Explore the colors of foods in your own kitchen – report on your findings.
  • Examine the links below and post a discovery you make there
  • Post a comment to a classmate’s blog

Check out the following links:

http://mineral.galleries.com/minerals/property/color.htm
WHAT IS IMPORTANT ABOUT THE COLOR OF MINERALS?

http://chemistry.about.com/gi/dynamic/offsite.htm?site=http://www.uvminerals.org/luminese.htm
Luminescence

http://www.physik.rwth-aachen.de/~harm/aixphysik/atom/discharge/index1.html
Spectra of Gas Discharges

http://jchemed.chem.wisc.edu/JCESoft/CCA/CCA2/MAIN/FLAME/CD2R1.HTM
Colors of Elements in a Flame