Ramsay Discovered Periodic Table Elements

William Ramsay, a Scottish physical chemist discovered an entire grouping inert or noble gases elements in the periodic table. Continue reading

Chemist Teaching Lab Opens in Germany

The University of Giessen, Germany founded a chemist teaching laboratory in 1827. Continue reading

Dictionary of Chemistry Was Published

William Nicholson, English chemist and inventor completed the Dictionary of Chemistry in 1795, Continue reading

Chemist Examines Crystallized Juice by Microscope

Andreas Sigismund Marggraf, chemist and Director of the chemical laboratory at the German Academy of Sciences, Berlin (1754- 1760). Continue reading

First Periodic Table

English chemist and physicist John Dalton constructed the periodic table in 1803. Continue reading

Alfred Nobel

Alfred Bernhard Nobel (/noʊˈbɛl/; Swedish: [ˈalfrɛd nʊˈbɛlː] (About this soundlisten); 21 October 1833 – 10 December 1896) was a Swedish chemist, engineer, inventor, businessman, and philanthropist. Continue reading

The Invention of Nitroglycerin

Italian chemist Ascanio Sobrero developed nitroglycerin, Continue reading

Francis William Aston

Francis William Aston FRS (1 September 1877 – 20 November 1945) was an English chemist and physicist who won the 1922 Nobel Prize in Chemistry for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole number rule. Continue reading

Mass Spectrometer Analyzes Neon

A mass spectrometer analyzed neon atoms and found the natural element was composed of two isotopes, neon 20 and 22 by Francis William Aston, Continue reading

Hydrogen Sulfide Gas Believed Incapable of Liquefaction

Hydrogen sulfide gas believed to be incapable of liquefaction until 1818 when Michael Faraday, an English chemist, physicist, and master experimentalist began by cooling the gas in a pressurized environment. Continue reading