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101
Greek
The Greeks thought up the idea of atoms it came from the greek word atomos it means can not be divid -
John Dalton
he looked more into the atoms and he thought that atoms were small round spheres and that all atoms were made up of one type of shpere -
J.J. Thomson
J.J. Thomson found the electroms if there are electrons there have to be postives the protrons and it looked like plum pudding -
E. Ruthrtford
Rutherford shot alpha particles at a thin tiny pice of gold and some of the alpha particle shot back and his hypothiese was that there is all of the prtrons are in the middle and it's called the nucles -
N. Bohr
Bohr thought that the electrons were in a orbit around the nucles -
Werner Heisenberg
Heisenberg thought of the idea of the atom cloud
