chem test omg

history+other stuff

Ernest Rutherford

Discovered the nucleus of the atom by conducting the gold foil experiment.

John Dalton

Proposed that atoms of a given element are identical in size and can neither be created nor destroyed.

Niels Bohr

Proposed that electrons orbit the nucleus like planets around the sun.

Democritus

First proposed that everything in the world was made up of tiny particles known as 'atomos'

Werner Heisenberg

Proposed that it's impossible to determine the exact position and speed of electrons because they behave like waves.

J.J. Thompson

Discovered the electrons in 1897 by conducting the cathode ray tube experiment.