Atomic Theorist

Person that discovered electrons using the cathode ray experiment. He created the plum pudding model

• Neils Bohr

• Ernest Rutherford

• JJ Thomson

• Dmitri Mendeleev

First person to say that empty space is filled with "atomos."

• James Chadwick

• Democritus

• JJ Thomson

• Dmitri Mendeleev

Used the gold foil experiment to discover the nucleus of an atom. He also added protons to the atom model

• Neils Bohr

• Ernest Rutherford

• JJ Thomson

• Democritus

Tags

NGSS.HS-PS1-8

Added energy levels to the atom model

• Antione Lavoisier

• Niels Bohr

• JJ Thomson

• James Chadwick

Tags

NGSS.HS-PS1-4

Who created this atom model?

• Dalton

• Thomson

• Rutherford

• Bohr

Tags

NGSS.MS-PS1-1

Rutherford's student who added neutrons to the atomic model; nicknamed " Jimmy Neutron"

• Antione Lavoisier

• Democritus

• JJ Thomson

• James Chadwick

Tags

NGSS.HS-PS1-8

Rutherford's experiment that he used to discover protons and the nucleus.

• gold foil experiment

• cathode ray experiment

• neither of these is correct

JJ Thomson's experiment that he used to discover electrons

• gold foil experiment

• cathode ray experiment

• neither of these is correct

Who created this atom model?

• Dalton

• Thomson

• Rutherford

• Bohr

• Heisenberg and Schrodinger

Who created this atom model?

• Dalton

• Thomson

• Rutherford

• Bohr

• Heisenberg and Schrodinger