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"alchemists" - 1 õppematerjal

Alchemy
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Alchemy

Alchemy is an early phase of the decelopment of systematic chemistry. 6)origin of the word alchemy, where does it come from, first used It has an Arabic descent, prefix al is the Arabic article, second part comes from the Greek word chumeia, pouring used in the study of the juices of plants. It was first used in treatise of Julius Firmicus, and astrological writer of the 4 century. 7)why did it fall into disrepute? It fell into disrepute, because alchemists became obsessed with their quest for the secret of transmutation, some used false methods of experimentations and many gained living from patrons. 8)which methods did they use to turn metals into gold? They thought that lead could be improved into gold, they tried to speed up this process by heating and refininf the metal in a varietu of chemical processes, most of which were kept secret. 9)where was alchemy practiced?

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