Atomic Theory Review

This scientist performed the Cathode Ray Tube experiment and proposed the Plum Pudding Model of the atom.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Democritus

This scientist discovered the nucleus.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Democritus

This scientist discovered the electron.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Democritus

This scientist determined the mass and charge of the electron.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Robert Millikan

His model of the atom is referred to as the Nuclear atom.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Robert Millikan

Tags

NGSS.HS-PS1-8

This scientist performed the Oil Drop Experiment.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Robert Millikan

This scientist proposed the Atomic Theory.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Robert Millikan

The Greek philosopher who was the first to use the term "atomos" to describe the smallest particle of matter.

• John Dalton
• J.J. Thomson
• Ernest Rutherford
• Democritus

Ernst Rutherford discovered which part of the atom through the use of gold foil?

• Proton
• Neutron
• Electron
• Orbitals

Tags

NGSS.HS-PS1-8

How did Rutherford discover the proton?

• Cathode tube ray experiment
• Gold Foil Experiment
• Planetary Model
• Plum Pudding Model