top of page
History of the Atomic Theory!
From Democritus to James Chadwick
By Allison Strub
John Dalton
19th Century AD/CE
He was the first to realize that the total pressure of a combination of gases is the total of the individual gases added together. The part of the total pressure of a mixture that comes from one component is called the partial pressure of that item.
Developed first atomic theory and is responsible for the billiard ball model.
Date Of Contribution:
Experiment:
Contribution:
Model Of The Atom:
bottom of page