It was discovered in 1801, I don't know where though.
December 1803
john dalton developed the atomic theory , which he published in 1803
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
Dalton had requested that his eyes be examined after his death, in an attempt to discover the cause of his color blindness
Scientists had made observations that did not fit exactly with Dalton's theory. Scientists changed the atomic theory to include this new knowledge. While the modern atomic theory is based on Dalton's theory, it is also very different.
it was Isaac newton Der's are you a stupid as my ars
i think he discover atomic theory.
Dalton's atomic theory was a major contribution to discover the atomic structure in despite of been completely counterproved.
Dalton is credited for his expanding and formulating the modern atomic theory, but it was Jouseph Louis Proust and Antoine Lavoisier who are cited as initially discovering it.
Go to:http://dl.clackamas.edu/ch104-04/dalton's.htmthat's where I found my answer
John Dalton created the atomic theory. He also worked on gas laws in his life along with the study on color blindness.
John Dalton discovered the atom in 1803. He didn't really discover the atom. He developed a theory of matter that involved atoms. Atoms were proved to exist later.
Marie and Pierre Curie did not discover the atom. John Dalton is credited with the discovery of the atom and J.J. Thomson with the discovery of the electron.
John Dalton. He put forward the atomic theory in 1808.
The atomic theory of John Dalton is from 1801-1802.
he didn't democriths did Dalton did first.
Dalton discovered the particles that make the atom and the atom itself
yes it was Dalton's Theory