#ChemistryAdvent #IYPT2019 Day 15: A periodic table of element hazard symbols

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Today’s periodic table looks at the hazard pictograms associated with the different elements. These were collated from supplier SDS information; note that it’s for bulk forms of the elements, so while a fair few of them would be denoted as flammable in powdered form, this isn’t indicated on the graphic. Also interesting to note that chromium’s compounds are generally toxic, but elemental chromium is low toxicity!

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