John Dalton by Michael Vertino https://padlet.com/mvertino23/8cnh40ayurbsxrom English Meteorologist, Chemist en-us 2020-11-11 13:42:16 UTC 2025-12-23 16:38:11 UTC hello@padlet.com Born: September 5,1766 mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912736000 2020-11-11 13:45:54 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912736000 Died:July 27,1844 mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912741298 2020-11-11 13:47:22 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912741298 John Dalton was never married, only had a few close friends mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912746777 2020-11-11 13:48:49 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912746777 Dalton is one of the pioneers in the development of modern atomic theory. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912750206 2020-11-11 13:49:47 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912750206 Dalton is best known for what became known as Dalton’s law.The total pressure of a gaseous mixture is equal to the sum of the partial pressures of the individual component gases. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912754818 2020-11-11 13:51:04 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912754818 Dalton developed a crude method for measuring the masses of the elements in a compound. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912763762 2020-11-11 13:53:27 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912763762 Dalton was born into a Quaker family of tradesmen.His grandfather was a shoemaker, and his father was a weaver. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912773740 2020-11-11 13:56:14 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912773740 In 1793 Dalton moved to Manchester to teach mathematics at the New College. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912782682 2020-11-11 13:58:41 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912782682 Dalton had the opinion that the atmosphere was a physical mixture of approximately 80 percent nitrogen and 20 percent oxygen rather than being a specific compound of elements mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912789305 2020-11-11 14:00:26 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912789305 Daltons Most important work was his Atomic Theory. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912794594 2020-11-11 14:01:51 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912794594 Dalton is from Eaglesfield, United Kingdom mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912804436 2020-11-11 14:04:22 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912804436 Dalton claimed that atoms of different elements vary in size and mass. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912808806 2020-11-11 14:05:27 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912808806 Dalton had taught chemistry for several years, but had not yet performed actual research in this field mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912816163 2020-11-11 14:07:18 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912816163 Dalton was elected into the fellowship of the Royal Society of London and the Royal Society of Edinburgh. He was also awarded an honorary degree from the University of Oxford, plus he was elected as one of only eight foreign associates of the French Academy of Sciences, taking the place vacated by the death of Sir Humphry Davy. mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912821645 2020-11-11 14:08:38 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912821645 One of only eight forgein associates of the French Academy of Sciences mvertino23 https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912825853 2020-11-11 14:09:42 UTC https://padlet.com/mvertino23/8cnh40ayurbsxrom/wish/912825853