John Dalton
From Conservapedia
This is the current revision of John Dalton as edited by DavidB4-bot (Talk | contribs) at 14:23, June 24, 2016. This URL is a permanent link to this version of this page.
John Dalton proposed that all matter is composed of atoms. He also proposed the ideas of elements and compounds. He was the first since Democritus in ancient times to do so.
