People who discovered atoms

Question 1

John dalton

Answer 1

Discovered the atom, model was just a sphere with no charge

Question 2

Aristotle

Answer 2

Thought stuff was made of 5 things

Question 3

Democritus

Answer 3

First thought of atoms, said they were indivisible and indesructable

Question 4

Jj thomson

Answer 4

Discovered the electron, cathode ray tube experiment, plum pudding model

Question 5

Ernest Rutherford

Answer 5

Discovered the nucleus, gold foil experiment, nuclear model, electron levels

Question 6

James Chadwick

Answer 6

Discovered neutron