tjchemistry Ms. "C"
Thomas Jefferson High School Chemistry 1-2, 3-4 Instructor
Chemistry 3-4 Crime Lab starts today Don't forget your ziplocks. Make sure you read the articles on evidence collection guidelines. Chemistry 1-2 Study the ions and don't forget to write up the magnesium lab for Tuesday. I would love for you to turn in all plus labs!!
Last updated  2008/09/28 10:03:46 PDTHits  308