The Importance Of Knowing A Good Online Chemist To Get Your Medicine And Prescriptions From
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by: july mascotti
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Word Count: 369
Date: Thu, 27 Jan 2011 Time: 9:27 AM
The roots of chemistry can be traced to the phenomenon of burning. Fire was a magical force that transformed one substance into another and so was of primary interest to humankind. It was fire that led straight to the discovery of iron and glass. After gold was found and became a precious metal, many of us were interested to get a methodology that might convert other substances into gold. This led straight to the protoscience called Alchemy. The word chemist is derived from the New Latin noun chimista, an abbreviation of alchimista ( alchemist ).
Alchemists discovered many chemical processes that led on to the development of modern chemistry. Chemistry as we all know it today, was developed by Antoine Lavoisier with his law of Conservation of mass in 1783. The discoveries of the chemical elements has an extensive record culminating in the creating of the continual table by Dmitri Mendeleev. The Nobel Prize in Chemistry created in 1901 gives an excellent overview of chemical discovery since the start of the 20th century.
Roles for chemists often need at least a BSc, but many positions, particularly those in research, need a Ph.D. Most undergraduate programs emphasise mathematics and physics as well as chemistry, in part because chemistry is also known as "the central science", thus chemists should have a well rounded knowledge on the subject of science. At the Master's level and higher, students tend to concentrate on a specific field. Fields of specialization include biochemistry, nuclear chemistry, organic chemistry, inorganic chemistry, analytical chemistry, theoretical chemistry, quantum chemistry, environmental chemistry, and physical chemistry. Postdoctoral experience could be required for certain positions.
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