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

First Periodic Table

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

Heike Kamerlingh Onnes

Kamerlingh Onnes was born in Groningen, Netherlands to father, Harm Kamerlingh Onnes a brickworks owner and mother, Anna Gerdina Coers from Arnhem. Continue reading

Creation of liquid Helium

In 1908, Dutch physicist, Heike Kamerlingh Onnes figures out a way to prepare liquid helium while working at the University of Leiden’s Cryogenic Laboratory. Continue reading