Atomic Theory

Who was responsible for the plum pudding model?
J.J Thomson
Democritus
Ernest Rutherford
Heisenburg
Who named the atom after atomos meaning indivisible?
Bohr
Democritus
Rutherford
Chadwick
Created the model with a positive charged material and scattered electrons?
Niels Bohr
Eisenhoward
J.J Thomson
None of the above
The Bohr model shows...
Electrons scattered around a positively charged material
Electrons in a cloud with orbitals
All of these
Electrons in orbits like planets around the nucleus
Gold foil experiment was experimented by...
John Dalton
Ernest Rutherford
Plum pudding
Mr.Bean
English Chemist:
Niels Bohr
Democritus
Chadwick
John Dalton
What did Ernest Rutherford discover with his experiment?
Atoms have electrons
Some spots of the stretched gold foil were extremely negative
One spot of the stretched gold foil was extremely positive
None of the above
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