Ethanol

Ethanol is a compound of hydrogen, carbon and oxygen and is used in alcoholic drinks and as a fuel due to it being easy to burn.

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The History of Chemistry: Alchemy Symbols and Compounds

Alchemy symbols have not just been used for elements across the ages but also to represent compounds and experimental techniques in chemistry.

History of Chemistry: Alchemy Symbols

Alchemy symbols are illustrations that have been used by alchemists for hundreds of years to communicate between alchemists about different elements and scientific methods in the pursuit of alchemy. It was also used as a way to protect their discoveries and findings as often they were only known by a few people.