Tables charting the chemical elements have been around since the 19th century - but this modern version has a short video about each one.
We've done all 118 - but our job's not finished. Now we're updating all the videos with new stories, better samples and bigger experiments.
Using word clouds in class - a lesson plan | Marisa Constantinides - TEFL Matters - 27 views
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TEACHING|chemistry» Blog Archive » A great way to start the year - 11 views
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