https://padlet.com/alana_aalbers/54t2uad745b1 Physical Science 20, Michele Andrews en-us 2016-11-21 16:44:47 UTC 2023-03-17 20:18:36 UTC hello@padlet.com alana_aalbers https://padlet.com/alana_aalbers/54t2uad745b1/wish/139151294
Born: September 6, 1766
Location: Eaglesfield, Cumbria, United Kingdom 
Died: July 27, 1844
Location: Manchester, United Kingdom
Nationality: English, British 
Awards: Royal Medal 
 

]]> 2016-11-21 16:50:07 UTC https://padlet.com/alana_aalbers/54t2uad745b1/wish/139151294 alana_aalbers https://padlet.com/alana_aalbers/54t2uad745b1/wish/139153646 John Dalton was responsible for Dalton's Law of Multiple Proportions in 1808. Atomic Theory: Published in 1808, states that each element has its own unique set of atoms with unique properties including atomic mass. The Law of Multiple Proportions states that, when two elements combine to form a compound, the ratios of atomic masses of one element are combined with a fixed mass a of a second are in a ratio of whole numbers. ]]> 2016-11-21 16:58:51 UTC https://padlet.com/alana_aalbers/54t2uad745b1/wish/139153646 alana_aalbers https://padlet.com/alana_aalbers/54t2uad745b1/wish/139155495 Two different compounds that have the identical elements MUST have different ratios.
Ex. H2O (Water)
H2O2 (Hydrogen Peroxide)]]> 2016-11-21 17:04:27 UTC https://padlet.com/alana_aalbers/54t2uad745b1/wish/139155495 alana_aalbers https://padlet.com/alana_aalbers/54t2uad745b1/wish/139156336 John Dalton was a British/ English chemist, physicist, and a meteorologist. He is mostly known for his contribution in Chemistry with his Development of the Atomic Theory. He also made a contribution to colour blindness and is sometimes referred to as Daltonism in his honour. ]]> 2016-11-21 17:07:17 UTC https://padlet.com/alana_aalbers/54t2uad745b1/wish/139156336 alana_aalbers https://padlet.com/alana_aalbers/54t2uad745b1/wish/139157762 2016-11-21 17:11:39 UTC https://padlet.com/alana_aalbers/54t2uad745b1/wish/139157762