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1.26.2009

Development of Chemistry

1) Around 3500 years BC, in Ancient Egypt already practicing chemical reactions (eg how to make wine, the corpse preservation).
2) In the 4th century BC, the Greek philosophical and Democritus the Aristoteles try to understand the substance material.
According to Democritus o = every material consists of small particles called atoms.
According to Aristoteles o = material form of 4 types of elements, namely: land, water, air and fire.
3) mid-Century (years 500-1600), which dipelopori by chemical experts Arabic and Persian.
 Chemical lead to more practical terms. Produced various types of substances such as alcohol, arsen, zink acid iodida, acid sulphate and nitrate acid.
 Name chemistry of birth, of the words in Arabic (al-kimiya = material changes) by the Arab scientist Jabir ibn Hayyan (700-778 years).
4) to the 18 Century, the term appears Modern Chemistry. Dipelopori by French chemist Antoine Laurent Lavoisier (years 1743-1794) revealed a successful legal immortality mass.
5) In 1803, a British chemist named John Dalton (year 1766-1844) put the theory of atoms for the first time. Since then, the chemistry continues to grow rapidly at this time.
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