Alchemy

Alchemy Alchemy, superannuated art practiced especially in the Middle Ages, accustomed chiefly to discovering a centerfield that would transfigure the more universal metals into prosperous or liquid and to conclusion a delegacy of indefinitely prolonging human life. Although its purposes and techniques were obscure and frequently illusory, alchemy was in many ways the antecedent of new-fashioned science, especially the science of chemistry. The provenance of alchemy was ancient Egypt, where, in Alexandria, it began to flourish in the Hellenic period; simultaneously, a schooldays of alchemy was developing in China. The writings of some of the archeozoic Greek philosophers might be considered to contain the first chemical substance theories; and the theory advanced in the 5th century BC by Empedoclesthat all things be composed of air, earth, fire, and waterwas important in alchemy. The Roman emperor Caligula is said to have institute d experiments for producing gilded from orpiment, a sulfide of arsenic, and the empero...If you exigency to get a self-aggrandizing essay, order it on our website: OrderCustomPaper.com

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