It was a project 20 years in the making. Finally, retired chemistry teacher Bro. Martin Sellner has finished his embroidery of the periodic table of elements. Much to the delight of netizens, the ...
Turner High School junior Katrina Laursen shows off her contribution to the periodic table compiled by Turner chemistry students. As part of the Chem 13 News Periodic Table project, Laursen�s ...
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