may 29, 1801 - John Dalton revises the Atomic Theory
Description:
Dalton found that everything in the universe is made of atoms, all atoms of the same element are the exact same mass, size, and have the same physical and chemical properties. He also discovered atoms cannot be divided below a whole number and he discovered chemical reactions are rearrangement of atoms.
Added to timeline:
Atomic timeline - Noah Turnquist and Trent Oberreit
Date:
