These chemistry lessons are provided by Professor Joy Walker for Chemistry 121 students http://justonly.com/podcasting en-us Copyright 2007 Fri, 10 Aug 2007 11:30:00 -0500 Fri, 10 Aug 2007 11:30:00 -0500 http://blogs.law.harvard.edu/tech/rss webmaster@justonly.com http://justonly.com/podcasting/ http://justonly.com/podcasting/mp3_files/chemistry/lab_safety_rules.mp3 Laboratory Safety Rules Podcasts Sun, 26 Aug 2007 20:30:00 -0500 http://justonly.com/podcasting/ http://justonly.com/podcasting/mp3_files/chemistry/elements_group_one.mp3 Chemistry Lesson One by Joy Walker Podcasts Fri, 10 Aug 2007 11:30:00 -0500 http://justonly.com/podcasting/ http://justonly.com/podcasting/mp3_files/chemistry/elements_group_two.mp3 Chemistry Lesson Two by Joy Walker Podcasts Fri, 10 Aug 2007 11:30:00 -0500 http://justonly.com/podcasting/ http://justonly.com/podcasting/mp3_files/chemistry/polyatomics.mp3 Chemistry Lessons With Joy Walker - Lesson Three (Polyatomic Ions) Podcasts Sat, 8 Sept 2007 11:30:00 -0500