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Elements in the Modern World Essay Preview: Elements in the Modern World Report this essay This article is about the discovery of rare-earth elements and their important use in todays modern world. These elements were first discovered in Ytterby, a village close to Stockholm. In 1787, Carl Arrhenius, a geologist, found a heavy black rock.
Related Essay Topics:
Carl ArrheniusDiscovery Of Rare-Earth ElementsElements LanthanidesHeavy Black Rock