RT @ScienceWithMat: Check out this periodic table for teaching the etymology (origins) of elements. @RoySocChem @compoundchem https://t.co/poEFHjTTyb
RT @ScienceWithMat: Check out this periodic table for teaching the etymology (origins) of elements. @RoySocChem @compoundchem https://t.co/poEFHjTTyb