Isotopes & Half-Life

Post date: Oct 22, 2009 10:26:4 PM

• 1. http://www.chem4kids.com/files/atom_isotopes.html (notes)

  2. http://www.funbrain.com/periodic/index.html (game)

  3. http://www.sciencecourseware.org/VirtualDating/files/1.0_ClocksInRocks.html (webquest)

  4. http://www.wwnorton.com/college/chemistry/gilbert/tutorials/ch2.htm (interactive tutorial) Click on Radioactive Decay Modes