The energy level model of the atom was proposed by Niels Bohr.
Rutherford
Niels Bohr proposed a "planetary system" model for the atom.
No. Before the Bohr model ,the most accepted model was the Rutherford model of the atom. Before that there was the plum-pudding model.
The first atomic model was proposed by the Greek philosopher Democritus in 442 BC.
Thomson is responsible for discovering that an atom contains electrons.
Niels Bohr
Democritus was the Greek philosopher who proposed the atom model in 460 BC. He stated that all living things are made up of tiny, indivisible things called atomos.
Joseph John Thomson proposed his plum pudding model Of atom in the year of 1904.
J.J. Thomson discovered the electron and proposed the plum-pudding model for the atom.
JJ Thomson called his model of the atom the plum pudding model.
Niels Bohr