What is an element? from dmitri mendeleev Watch Video
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Description: As chemical concepts go, you don’t get much more fundamental than the element. It’s one of the first ideas that the chemistry student encounters, often in the iconic tabulation of these basic ingredients of nature that Dmitri Mendeleev first described 150 years ago and which is being celebrated in 2019. And yet no one can quite say what an element actually is...nnScience writer and author Philip Ball attended the International Society for the Philosophy of Chemistry in Bristol back in July 2
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