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Deanna Cullen @CullenChemEdX RT : MT : How can you see chemical bonds (without consuming certain chemicals yourself?) http://t.co/r3lgbG2YOe 6 years 8 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX RT : Classroom science experiment ends in bloodshed http://t.co/tpcJIheheq 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Tom Kuntzleman: Work sheet to accompany orbital viewer program http://t.co/DtrMwrp6ij 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Hal Harris: The Simpsons and Their Mathematical Secrets by Simon Singh http://t.co/sZm3NB5iHd 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Tom Kuntzleman: Orbital Viewer http://t.co/NHJlxi4wnY 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Tom Kuntzleman: Experiments with Expo Markers http://t.co/P8A4bBju6O 6 years 8 months ago Reply Retweet Favorite
Lowell Thomson @ThomsonScience Great suggestion. Thanks. 6 years 8 months ago Reply Retweet Favorite
Erica Posthuma @eposthuma I know it's not Friday, but due to holidays I'm early! My teachers should add to their 6 years 8 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX is live now. Follow us! 6 years 8 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX RT : Hey chemistry tweeps, is this how we should be dealing with ? http://t.co/pQBKRdFrhj 6 years 8 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX JCE Chemical Education Xchange Twitter page has gone live! Follow for Chemistry teacher collaboration 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Deanna Cullen: JCE Special Issue Call For Papers http://t.co/dWZffBTCOL 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Deanna Cullen: Particulate Models in Video http://t.co/P7YCI07NsK 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Deanna Cullen: Greener Replacement Labs and Activities http://t.co/ypMh76kv3u 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Tom Kuntzleman: JCE Classroom Activity : Testing for Iodide in Table Salt http://t.co/ty0ledc3sp 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Mary Saecker: JCE 90.11—November 2013 Issue Highlights http://t.co/Y8UmIuJ2Ex 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by 6 years 8 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX For more on this topic, see Tom Kuntzelman's blog http://t.co/IkgFGCjejj 6 years 8 months ago Reply Retweet Favorite
Deanna Cullen @CullenChemEdX New post by Deanna Cullen: Greener Replacement Labs and Activities http://t.co/bX3Bj8ZKO4 6 years 8 months ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX New post by Deanna Cullen: Greener Replacement Labs and Activities http://t.co/fFp0thdhne 6 years 8 months ago Reply Retweet Favorite