../ _borders/ 05-May-2009 19:42 - ChemistryAP.htm 05-May-2009 19:42 6421 ChemistryAP.htm__DTR__ 05-May-2009 19:42 6393 beakerWHT.gif 16-Sep-2005 17:09 3660 chemistry.htm 16-Sep-2004 01:16 1124 oxidatio.htm 30-Sep-2002 22:52 2314 penn.htm 05-Oct-2001 01:18 1529