Review scientist

The Gold Foil experiment FIRST led to the discovery of the…

• Atom
• Electron
• Neutron
• Nucleus

What was the charge of the alpha particles in the Gold Foil experiment?

• Neutral
• Positive
• Unknown
• Negative

What's the difference between these two atomic models?

• The Bohr model has specific paths for the electrons, whereas the Rutherford model just has electrons wherever

• The Bohr model has a nucleus and the Rutherford model doesn't

• The Rutherford model has electrons because Rutherford discovered the electron

• Rutherford's model is slightly smaller because Bohr felt like he deserved it

The scientist(s) that is repsonsible for the Plum Pudding Model is

• JJ Thompson

• John Dalton

• Ernest Rutherford

• Schordinger & Heisenberg

• Niels Bohr

The scientist(s) that is repsonsible for the Electron Cloud Model is

• JJ Thompson

• John Dalton

• Ernest Rutherford

• Schordinger & Heisenberg

• Niels Bohr

The scientist(s) that is repsonsible for the Planetary Model is

• JJ Thompson

• John Dalton

• Ernest Rutherford

• Schordinger & Heisenberg

• Niels Bohr

The scientist(s) that is repsonsible for the Bohr Model is

• JJ Thompson

• John Dalton

• Ernest Rutherford

• Schordinger & Heisenberg

• Niels Bohr

The results of the Gold Foil Experiment led Rutherford to discover

• that the nucleus is positively charged

• that the atom is a solid sphere

• that the atom is mostly empty space

• that electrons exist

The image shows the

• Solid Sphere Model

• Plum Pudding Model

• Planetary Model

• Bohr Model

• Electron Cloud Model

The image shows the

• Solid Sphere Model

• Plum Pudding Model

• Planetary Model

• Bohr Model

• Electron Cloud Model