Chemistry
Other Helpful Links
Measurement Standards
http://physics.nist.gov/GenInt/Time/time.html
http://museum.nist.gov/exhibits/ex1/index.html
http://www.mel.nist.gov/div821/museum/length.htm
http://ts.nist.gov/ts/htdocs/200/202/lc1136a.htm
htttp://physics.nist.gov/cuu/Units/background.html
Significant Figures
http://www.chemistry.ohio-state.edu/~grandinetti/teaching/Chem121/lectures/sigfigs/sigfigs.html
Measuring Brightness of Light
http://www.gelighting.com/na/home/gela/students/math_measuring_light.htm
http://www.squ1.com/index.php?http://www.squ1.com/light/quantities.html
Development of Thermometers and Temperature Scales
http://my.unidata.ucar.edu/content/staff/blynds/tmp.html
MLA Citations
http://citationmachine.net/
Significant Digits and Scientific Notation
http://www.ndsu.nodak.edu/ndsu/drummond/ activities/Sig.Figs.1.pdf
Chemical Bonding
http://www.wpbschoolhouse.btinternet.co.uk/page04/4_72bond.htm
http://www.visionlearning.com/library/module_viewer.php?mid=55
http://www.beyondbooks.com/psc92/3.asp
VSEPR
http://intro.chem.okstate.edu/1314F00/Lecture/Chapter10/VSEPR.html
http://www.molecules.org/VSEPR_table.html
Conductors, Semiconductors, and Superconductors
http://www.pbs.org/transistor/science/info/conductors.html
http://matse1.mse.uiuc.edu/sc/prin.html
http://superconductors.org/