The history of chemistry represents a time span from ancient history to the present by 1000 bc civilizations used technologies that would eventually form the basis of the various branches of chemistry examples include the discovery of fire extracting metals from ores making pottery and glazes fermenting beer and wine extracting chemicals from plants for medicine and perfume rendering . 14 a brief history of chemistry learning objective to understand the development of the atomic model it was not until the era of the ancient greeks that we have any record of how people tried to explain the chemical changes they observed and used at that time natural objects were thought to consist of only four basic elements earth air . A brief history of chemistry chemistry is a central science that is part of every aspect of life from the materials we use everyday to the functioning of life on this planet before we enter into a discussion on the history we should define just what is chemistry the dictionary definition states that chemistry is the science of composition
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