Monday, April 12, 2021

Polyatomic Ions and Molecular Geometry

 Last year, when my Chemistry class abruptly went remote, I made a series of videos.  The class was not meeting by Zoom or Google Meet.  Instead the kids watched videos and conferenced with each other over FaceTime.  So below is a another video, showing how to write polyatomic ions and interpret their respective molecular geometry.  



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Balancing Equations begins

 I posted  How to balance equations videos  last month.  Tuesday, we’re launching.  I’m using bottle caps for some of the class, especially ...