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Iain Smellie @iain_smellie I think this should also work with "Vanish" cleaner and non-halogenat… https://t.co/QeKfniTDhj 1 month 3 days ago Reply Retweet Favorite
Michael A. Morgan @morganchem Making bracelets out of UV Detection beads and talking about the Photoelectric Effect. https://t.co/p32l0lfBcr 1 month 4 days ago Reply Retweet Favorite
UncleBob @UncleBo80053383 I know. Chromium(III) ions are not classified as hazardous in con… https://t.co/SpQ4bwYVbj 1 month 6 days ago Reply Retweet Favorite
AngusAlchemist @AlchemistAngus Acidify, remove papers, reduce dichromate with (bi)sulfite, preci… https://t.co/8Jk3MOi13E 1 month 6 days ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX One of our favorites for measurement, conversion factors and sig figs! https://t.co/GNgraWl3fS 1 month 6 days ago Reply Retweet Favorite
Nora Walsh @ReitzChemistry I used for this activity when I ran it and it was amazing! I talk about that in the blog, and wi… https://t.co/t3FABkgYIA 1 month 6 days ago Reply Retweet Favorite
Adrian Dingle AP Chemistry expert @adchempages Speaking of standards, any ‘standard’ that *doesn’t* allow iron trichloride, is actually c… https://t.co/NHnX8oNsE2 1 month 6 days ago Reply Retweet Favorite
Adrian Dingle AP Chemistry expert @adchempages Just as long as we understand that according to IUPAC, iron trichloride is OK! 1 month 1 week ago Reply Retweet Favorite
Nora Walsh @ReitzChemistry Still part of our standards though, and if I can manage to teach them about the compounds the… https://t.co/TU0xj541C2 1 month 1 week ago Reply Retweet Favorite
Adrian Dingle AP Chemistry expert @adchempages This is a hugely eye-opening read from six years ago. The time we spend on nomenclature (i… https://t.co/CQHTZ3J2rl 1 month 1 week ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Using a Gallery Walk inquiry activity to guide students through naming binary ionic compounds with variable charges… https://t.co/Zv3U3i8nV9 1 month 1 week ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX RT @: 1 month 1 week ago Reply Retweet Favorite
Declan Fleming @declanfleming Lovely! Adolf's paper has some beautiful resolution obtained by careful use of c… https://t.co/2V6fmNEF3T 1 month 1 week ago Reply Retweet Favorite
UncleBob @UncleBo80053383 For . The mobility of CrO₄²⁻ and Cu(NH₃)₄²⁺ ions & did the original in 2008. Time-lapse vide… https://t.co/aZ0PhGuaIH 1 month 1 week ago Reply Retweet Favorite
Declan Fleming @declanfleming Yes. High voltages. Super fiddly. Fixed by scaling down :) 1 month 1 week ago Reply Retweet Favorite
UncleBob @UncleBo80053383 Oh look, a blast from the past from me . It is dated PS67-13 RW 04/08. Thank you for remindi… https://t.co/AUdLrccTCH 1 month 1 week ago Reply Retweet Favorite
ChemEd Xchange @ChemEdX Counting Orbitals I: The &;Ah-ha! Moment&; and Quantum Numbers by Joseph Lomax https://t.co/xazANn87kthttps://t.co/od3X7vlFFS 1 month 1 week ago Reply Retweet Favorite
Mr. Boerma @BHSBoerma Yes, it's us. We will be co… https://t.co/OqmAYc4JDD 1 month 1 week ago Reply Retweet Favorite
Kristin Gregory @KristinGregory7 It is 😉 1 month 1 week ago Reply Retweet Favorite
Katy Dornbos 🤸🏽‍♀️ @KatyDornbos my students keep noticing tha… https://t.co/BDJXiCKHnd 1 month 1 week ago Reply Retweet Favorite